Chen Immigration Blog

Success Stories After RFE: 1 I-140 Approval on April 8, 2026

wegreened — Thu, 09 Apr 2026 04:13:50 GMT

A Request for Evidence, or RFE, is not a final adjudication outcome. In the I-140 context, it often reflects the adjudicating officer’s need for a clearer explanation of eligibility, a stronger evidentiary connection between the applicant’s record and the governing legal standard, or a more persuasive account of the applicant’s proposed work and future role. Even when approval is ultimately secured, an RFE usually marks a more demanding stage of review in which the petition must remain coherent and persuasive under closer scrutiny.

The following success story highlights an EB-1A approval secured through a refiled petition after an earlier EB-1A filing had already encountered RFE scrutiny and was withdrawn. This matter reflects a more demanding adjudicative path because the approved petition did not arise from a straightforward first filing. Instead, the successful case followed an earlier EB-1A matter that had received an RFE before being withdrawn, while the later approval was pursued for an applicant who remained in the same professional role and was residing outside the United States. Taken together, those features make this approval a useful example of how procedural history, geographic circumstance, and continuity of professional position can combine to create a more complex adjudicative record.

Cases With Inherent Challenges

Refiled EB-1A Approval After an Earlier RFE and Withdrawal

The approved petition followed an earlier EB-1A filing that had received an RFE and was later withdrawn. That prior procedural history makes the eventual approval especially notable because the applicant’s eligibility had already been tested under heightened scrutiny before the successful refiled petition moved forward.

Approval While the Applicant Remained Outside the United States

The applicant was residing in China at the time of approval. In an already more demanding refiled context, approval for an applicant living abroad can add another layer of complexity because the petition must still present a clear and persuasive record of sustained acclaim and future professional relevance.

Continuity in the Same Professional Role

The approved filing did not rely on a major change in job title or career direction. Instead, the applicant proposed to continue in the same role, which is significant because the refiled petition still needed to persuasively establish EB-1A eligibility without reframing the applicant’s professional path around a new position or different type of work.

EB-1A Approvals After RFE (1)

#1: EB-1A in Economics

Residing in China, this Chinese-born Associate Professor of Finance proposes to remain in the same role. Filed in Economics, the successful petition was a refiled EB-1A case following an earlier EB-1A filing that had received an RFE from Officer XM1671 and was later withdrawn.

The applicant held a STEM Ph.D. and presented a substantial scholarly record that included 20 publications and 849 citations, with the latest peer-reviewed publication dating to 2021. The filing was supported by four recommendation letters.

The matter proceeded through the Texas Service Center with a premium processing upgrade.

Notable: This approval is notable for securing EB-1A approval through a refiled petition after an earlier EB-1A filing received an RFE and was withdrawn, while the applicant was residing outside the United States.

Success Stories: 22 I-140 Approvals on April 8, 2026

wegreened — Thu, 09 Apr 2026 04:06:07 GMT

The following success stories highlight 22 I-140 petition approvals on April 8, 2026. These approvals include 2 EB-1A cases and 20 NIW cases. Client names have been omitted to protect confidentiality.

Each summary below includes the applicant’s category, field, country of birth, current residence, current and proposed role, degree or qualification pathway, publication and citation record, supporting letters, service center, and premium processing strategy.

EB-1A Approvals (2)

#1: EB-1A in Biomedical Engineering

Born in China and now based in the United States, this applicant is currently a Ph.D. student and proposes to become a Research Engineer/Scientist, Health AI in industry. The petition was approved under EB-1A in Biomedical Engineering.

The applicant holds a master’s degree and had 31 publications and 3,888 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with upfront premium processing.

#2: EB-1A in Computer Science

This Chinese-born applicant residing in the United States works as a Postdoctoral Research Associate and proposes to remain in the same role. The petition was approved under EB-1A in Computer Science.

The applicant holds a Ph.D. and had 26 publications and 244 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 917 days.

NIW Approvals (20)

#3: NIW in Infrastructure Systems Engineering

A Graduate Research Assistant from Vietnam and based in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Infrastructure Systems Engineering.

The applicant holds a Ph.D. and had 7 publications and 8 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Service Center Operations Directorate (SCOPS) Texas Facility with a premium processing upgrade.

Notable: Approved without recommendation or testimonial letters.

#4: NIW in Molecular Biology & Genetics

Residing in the United States, this Vietnamese-born applicant works as a Postdoctoral Researcher. The NIW petition was approved in Molecular Biology & Genetics.

The applicant holds a Ph.D. and had 8 publications and 53 citations at filing.

No recommendation letters were submitted, but 2 testimonial letters were included. The case was adjudicated at the Service Center Operations Directorate (SCOPS) Texas Facility with a premium processing upgrade.

#5: NIW in Biomedical Engineering

This applicant, born in Singapore and living in the United States, works as a Research Intern and proposes to become a Research Engineer in industry. The NIW petition was approved in Biomedical Engineering.

The applicant holds a Ph.D. and had 3 peer-reviewed publications and 382 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Service Center Operations Directorate (SCOPS) Texas Facility with a premium processing upgrade.

Notable: Approved without recommendation or testimonial letters.

#6: NIW in Computer Science

Working as an Assistant Teaching Professor, this Chinese-born applicant residing in the United States proposes to become a Research Scientist. The NIW petition was approved in Computer Science.

The applicant holds a Ph.D. and had 17 publications and 32 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 779 days.

#7: NIW in Electrical Engineering

The applicant works as a Postdoctoral Research Associate and proposes to remain in the same role. The NIW petition was approved in Electrical Engineering.

The applicant holds a Ph.D. and had 9 publications and 123 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 217 days.

#8: NIW in Cancer Research

A Research Fellow from Taiwan who is currently based in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Cancer Research.

The applicant holds a Ph.D. and had 10 peer-reviewed journal articles and 178 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Texas Service Center with a premium processing upgrade.

Notable: Approved without recommendation or testimonial letters.

#9: NIW in Pharmaceutical Sciences

This Bangladeshi-born applicant living in the United States works as a Postdoctoral Research Scientist and proposes to remain in the same role. The NIW petition was approved in Pharmaceutical Sciences.

The applicant holds a Ph.D. and had 9 publications and 54 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Service Center Operations Directorate (SCOPS) Texas Facility with a premium processing upgrade.

#10: NIW in Quantum Computing

Born in Russia and currently residing in the United States, this applicant works as a Researcher and proposes to become a Postdoctoral Research Associate. The NIW petition was approved in Quantum Computing.

The applicant holds a Ph.D. and had 5 publications and 48 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#11: NIW in Imaging Sciences

An Assistant Professor from China and based in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Imaging Sciences.

The applicant holds a Ph.D. and had 39 publications and 672 citations at filing.

No recommendation letters were submitted, but 4 testimonial letters were included. The case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#12: NIW in Biotechnology

This applicant, born in Bangladesh and residing in the United States, works as a Postdoctoral Researcher and proposes to remain in the same role. The NIW petition was approved in Biotechnology.

The applicant holds a Ph.D. and had 12 publications and 120 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 779 days.

#13: NIW in Biomedical Science

A Taiwanese-born Postdoctoral Scholar residing in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Biomedical Science.

The applicant holds a Ph.D. and had 7 publications and 167 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 781 days.

#14: NIW in Artificial Intelligence

Working as a Software Engineer II in industry, this Chinese-born applicant residing in the United States proposes to remain in the same role. The NIW petition was approved in Artificial Intelligence.

The applicant holds a master’s degree and had 6 publications and 358 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Nebraska Service Center with upfront premium processing.

Notable: Approved without recommendation or testimonial letters.

#15: NIW in Epidemiology

Currently a Ph.D. candidate, this applicant from China and residing in the United States proposes to become a Postdoctoral Researcher. The NIW petition was approved in Epidemiology.

The applicant holds a master’s degree and had 8 publications and 170 citations at filing.

Supported by 3 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Texas Service Center with upfront premium processing.

#16: NIW in Astronomy

This Chinese-born applicant based in the United States works as a Postdoctoral Research Associate and proposes to remain in the same role. The NIW petition was approved in Astronomy.

The applicant holds a Ph.D. and had 8 publications and 128 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Texas Service Center with a premium processing upgrade.

#17: NIW in Operations Research

Born in Chile and residing in the United States, this applicant works as an Assistant Research Professor and proposes to become an Assistant Professor. The NIW petition was approved in Operations Research.

The applicant holds a Ph.D. and had 8 publications and 176 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

Notable: Approved without recommendation or testimonial letters.

#18: NIW in Electrical Engineering

An Italian-born applicant living in the United States, this individual is currently a Ph.D. candidate and proposes to become a Research Scientist. The NIW petition was approved in Electrical Engineering.

The applicant holds a master’s degree and had 9 publications and 22 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#19: NIW in Aerospace Engineering

Working as a Senior Thermal Engineer in industry, this Indian-born applicant residing in the United States proposes to remain in the same role. The NIW petition was approved in Aerospace Engineering.

The applicant holds a Ph.D. and had 11 publications and 59 citations at filing.

Supported by 2 recommendation letters and 2 testimonial letters, the case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#20: NIW in Biochemistry

A Postdoctoral Associate from China and currently based in the United States, this applicant proposes to become a Postdoctoral Fellow. The NIW petition was approved in Biochemistry.

The applicant holds a Ph.D. and had 10 publications and 155 citations at filing.

No recommendation letters were submitted, but 1 testimonial letter was included. The case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#21: NIW in Nutritional Science

This Japanese-born applicant residing in the United States works as a Postdoctoral Research Fellow and proposes to remain in the same role. The NIW petition was approved in Nutritional Science.

The applicant holds a Ph.D. and had 24 publications and 153 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center without premium processing and was approved in 781 days.

#22: NIW in Food Science

Born in Taiwan and living in the United States, this applicant works as a Food Scientist and proposes to become a Research and Development Scientist. The NIW petition was approved in Food Science.

The applicant holds a Ph.D. and had 4 publications and 174 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Texas Service Center with a premium processing upgrade.

Success Story: NIW Approved in Just 24 Days Under Premium Processing for an Aftertreatment Technologies Researcher

wegreened — Wed, 08 Apr 2026 17:00:44 GMT

Client’s Testimonial:

“I greatly appreciate the attorney’s exceptional work in preparing the EB-2 NIW petition. Their professionalism, responsiveness, and in-depth understanding of immigration law were evident throughout the process. The petition was clearly articulated, well supported, and strategically presented to maximize the likelihood of approval."

On February 14^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Research Scientist in the Field of Aftertreatment Technologies (Approval Notice).

General Field: Aftertreatment Technologies

Position at the Time of Case Filing: Senior Research Scientist

Country of Origin: Pakistan

State of Residence at the Time of Filing: Texas

Approval Notice Date: February 14^th, 2026

Processing Time: 24 days (Premium Processing Requested)

Case Summary:

North America Immigration Law Group (Chen Immigration Law Associates) is pleased to share a National Interest Waiver (NIW) approval in just 24 days under premium processing. The client, who holds a Ph.D. in advanced materials and chemical engineering, sought permanent residence through an I-140 petition in the EB-2 NIW classification.

In building the case, our team focused on a clear NIW narrative under the Matter of Dhanasar framework: proving that the endeavor has substantial merit and national importance, that the client is well-positioned to advance it, and that waiving labor certification benefits the United States.

Accomplishments and Expertise

Modern emission-control systems are only as effective as the catalysts that keep performing under real engine conditions. When catalysts degrade, become poisoned, or lose selectivity, the result can be higher emissions, slower technology deployment, and greater public-health exposure.

The client’s proposed endeavor targets that engineering bottleneck by developing and integrating advanced experimental techniques, high-resolution analytical characterization, and predictive kinetic and mechanistic modeling to better understand and mitigate degradation and reaction pathways in aftertreatment emission catalysts, including DOC, SCR, and DPF systems. The client is currently employed as a senior research engineer at a U.S.-based applied research organization and plans to continue publishing and advancing this work.

In support of the NIW petition, we highlighted objective indicators that show the work is being vetted and relied upon by the field:

Publication record: 6 peer-reviewed journal articles (2 first-authored), 2 peer-reviewed conference articles, and 1 first-authored conference abstract
Citation reliance: 154 citations, including multiple papers with citation performance placing them among the top 10% and top 20% most-cited for their publication years
Peer-review activity: a quantified peer-review count was not a primary metric emphasized in the record for this NIW filing; instead, the petition centered on selective publication, demonstrated citation reliance, and documented downstream use of the research by other teams

These metrics were not treated as self-explanatory. We connected them to how adjudicators typically evaluate scientific credibility: publication in highly regarded venues reflects consistent success under rigorous review; citations and citation percentiles show independent researchers are building on the work; and documented examples of others using the client’s findings help translate “impact” into verifiable reliance rather than self-asserted importance.

How We Demonstrated National Importance

To make the national-importance case easy to verify, the petition tied aftertreatment catalyst durability and conversion efficiency to large-scale U.S. priorities in emissions reduction, air quality, and public health, emphasizing that improving real-world catalyst performance supports cleaner transportation and reduces population exposure to harmful pollutants.

We also anchored the endeavor to federal priority signals and “critical and emerging technologies” positioning, explaining why advanced engineering materials and emissions-control innovation are treated as strategically important to U.S. leadership and competitiveness.

NIW Approval and Outlook

USCIS approved the NIW petition, recognizing a record grounded in a clearly defined, nationally important endeavor and supported by objective indicators of peer-validated output and independent reliance. We congratulate the client on this milestone and look forward to the continued contributions this work can make toward durable emissions-control technologies that strengthen sustainable transportation and public-health outcomes in the United States.

Success Story: Senior Process Engineer Achieves Dual NIW and EB-1B Approvals After Overcoming a NOID

wegreened — Wed, 08 Apr 2026 15:00:58 GMT

Client’s Testimonial:

“Thank you very much for the notice! This is a fantastic New Year's gift!"

On May 13^th, 2025, and December 31^st, 2025, we received I-140 NIW (National Interest Waiver) and EB-1B (Outstanding Professors and Researchers) Approvals for a Senior Process Engineer in the Field of Mechanical Engineering (Approval Notice).

General Field: Mechanical Engineering

Position at the Time of Case Filing: Senior Process Engineer

Country of Origin: China

State of Residence at the Time of Filing: California

Approval Notice Date: May 13^th, 2025 & December 31^st, 2025 (NIW & EB1B)

Processing Time: 17 months and 7 days (NIW), and 15 months and 4 days (EB1B)

Case Summary:

Drawing on our extensive experience and a proven track record of over 32,000 successful cases, our expert team secured both EB-2 National Interest Waiver (NIW) and EB-1B Outstanding Professors and Researchers approvals for a mechanical engineer whose pioneering research in laser-based manufacturing advances critical technologies across aerospace, medical devices, and semiconductor industries.

Client Background and Expertise

With a Ph.D. in mechanical engineering, the client specializes in additive manufacturing and laser processing technologies. The proposed endeavor focuses on advancing next-generation laser-based manufacturing, specifically laser additive manufacturing and laser micromachining techniques that revolutionize material processing and manufacturing efficiency.

Exceptional Credentials

The client's qualifications include:

8 peer-reviewed journal articles (4 first-authored, 1 co-first-authored)
68 citations placing the client among the top 1% most highly cited authors in engineering research over the past 7 years
14 peer reviews for prestigious journals
Major funding from the National Science Foundation

Breakthrough Research Contributions

The client developed warm ultrasonic impact-assisted laser metal deposition (WUI-LMD), reducing porosity defects from 3.1% to just 0.4%—a transformative advancement for aerospace and medical manufacturing. The innovative double-pulse laser micro sintering process produces denser, more continuous layers for precision micro-scale components.

The client received strong endorsements from independent experts. One has stated that:

"[Client]’s work in developing a novel ultrasonic-assisted process for laser metal deposition has provided crucial insights, significantly advanced this technique, and contributed to the overall progress of laser manufacturing and the general field of mechanical engineering."

Dual Petition Success

With our support, the client received dual approvals: the NIW was approved in 17 months after successfully overcoming a NOID, and the EB-1B was approved in 15 months. It has been an honor to support this journey, and we extend our sincere best wishes for the client's continued success in pioneering laser-based manufacturing technologies and strengthening American industrial leadership.

Success Story: Advancing Global Food Security — NIW Approval for an Ethiopian Plant Scientist

wegreened — Wed, 08 Apr 2026 12:00:25 GMT

Client’s Testimonial:

"I am truly grateful to Chen Immigration for their support on my I-140 petition. Their team was consistently responsive and attentive, answering all my questions thoroughly and promptly. They demonstrated exceptional attention to detail in document preparation, carefully reviewing every aspect of my file to ensure nothing was overlooked. They also took the time to understand my specific field and personal circumstances, which made the entire process feel personalized and stress-free.”

On March 10^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Research Assistant in the Field of Plant Science (Approval Notice).

General Field: Plant Science

Position at the Time of Case Filing: Graduate Research Assistant

Country of Origin: Ethiopia

State of Residence at the Time of Filing: South Dakota

Approval Notice Date: March 10^th, 2026

Processing Time: 6 months, 2 days (Premium Processing Upgrade Requested)

Case Summary:

Holding an M.S. in plant breeding, the client is dedicated to addressing the urgent agricultural challenges brought on by environmental volatility. His work centers on applying advanced genomic, phenotypic, and bioinformatics approaches to improve crop resilience, productivity, and adaptation to climate change. The ultimate goal of this work is to enhance global food security and promote sustainable agricultural practices within the United States.

As climate change continues to disrupt agricultural productivity, the client's work provides critical, scalable solutions. His research integrates field-based breeding with cutting-edge bioinformatics to develop predictive models for major diseases in staple crops like wheat and to decode the genetic architecture of maize for adaptation to shorter growing seasons.

A Track Record of Extraordinary Success

To build a compelling case, our legal team detailed a robust publication and citation record, proving that his methodologies are heavily relied upon by the international scientific community:

30 peer-reviewed journal articles published in highly ranked venues.
830 citations from independent researchers worldwide, demonstrating widespread adoption of his genomic trait mapping and adaptability frameworks.
Authorship of multiple papers ranking in the top 1%, 10%, and 20% of the most-cited articles in the field of Plant & Animal Science for their respective years of publication.

Expert Validation

To further contextualize the practical applications of his work, the North America Immigration Law Group incorporated objective testimonies from experts in the field. Highlighting the tangible impact of the client's research on agricultural efficiency, one independent expert stated:

"[Client]'s project identified DNA markers that enable faster and more effective trait selection in cowpea and sorghum, which is extremely useful to advancing crop improvement."

Conclusion

By presenting the client’s expertise in horticulture and plant breeding within the larger context of U.S. agricultural innovation and economic resilience, our firm demonstrated that waiving the job offer requirement for our client would provide meaningful national benefits. We are delighted to celebrate this NIW approval and wish him continued success in his important research.

Success Story: NIW Approval in 27 Days for a Turkish Neuroscience Research Fellow Advancing Early-Stage Neurodegeneration Research

wegreened — Wed, 08 Apr 2026 11:00:10 GMT

Client’s Testimonial:

“It was a great experience working with you for my I-140 preparation. The client package was comprehensive and helpful. All my questions were answered promptly with great professionalism.”

On January 16^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Research Fellow in the Field of Neuroscience (Approval Notice).

General Field: Neuroscience

Position at the Time of Case Filing: Research Fellow

Country of Origin: Turkey

State of Residence at the Time of Filing: Massachusetts

Approval Notice Date: January 16^th, 2025

Processing Time: 27 days (Premium Processing Requested)

Case Summary:

In this NIW case, the petitioner, a neuroscience researcher from Turkey, presented a forward-looking endeavor focused on identifying early mechanisms and pathobiological pathways in disorders such as Alzheimer’s and Parkinson’s disease to help uncover novel drug candidates and support more effective therapeutics. With North America Immigration Law Group (Chen Immigration Law Associates) guiding the case strategy and evidence presentation, the petition was approved in 27 days under Premium Processing, with an approval notice dated January 16, 2025.

Client Background and Proposed Endeavor

The client’s proposed endeavor centered on clarifying what goes wrong at the earliest disease stages, before widespread neuronal loss and irreversible decline. By mapping disrupted mechanisms and causative pathways early, the work aimed to strengthen the foundation for drug discovery and therapeutic development, including approaches that improve disease modeling and enable more targeted intervention.

National Significance and Government Support

The petition emphasized that neurodegenerative diseases represent a large and growing burden, and that earlier, mechanism-driven intervention is essential for shifting outcomes. Importantly, the client’s research had already received support from the National Institutes of Health, which served as an objective indicator that the work aligned with U.S. biomedical priorities and national interest goals.

Evidence of Independent Reliance and Peer Trust

NAILG highlighted a set of objective indicators that translate well for NIW adjudication, showing both productivity and independent reliance within the field.

Key evidence included:

5 peer-reviewed journal articles, including 3 first-authored
1 additional journal article
1 first-authored abstract
103 total citations
At least 1 completed peer review invitation, reflecting peer trust in the client’s judgment as a subject-matter expert

The petition also noted that two publications ranked among the most highly cited in their field for their respective publication years, reinforcing that the client's influence was exceptional even after accounting for time and citation climate differences.

Success Story: Cutting Energy Demand at the Structural Level, NIW Approval for Building-Tech Research

wegreened — Wed, 08 Apr 2026 10:00:40 GMT

On January 29^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Mechanical Engineering (Approval Notice).

General Field: Mechanical Engineering

Position at the Time of Case Filing: Postdoctoral Researcher

Country of Origin: China

State of Residence at the Time of Filing: Colorado

Approval Notice Date: January 29^th, 2026

Processing Time: 3 months, 6 days (Premium Processing Requested)

Case Summary:

The client’s work centers on developing energy-efficient building technologies by integrating advanced materials, including nanoparticle-enhanced structures, into practical building applications. The objective is not simply to improve one component in isolation, but to strengthen how buildings handle heat and sunlight.

North America Immigration Law Group (Chen Immigration Law Associates) presented the endeavor as a scalability story: if the underlying material and architectural strategies reduce energy demand at the structural level, the benefits can extend across many building types and regions rather than remaining tied to one project or one employer.

Proof of Traction: Peer Trust and Research Uptake

The petition did not depend on future promises alone. It showed present-day traction in the form of peer-reviewed output, independent authorship, and measurable uptake by the research community.

The client holds a Ph.D. in Architectural Engineering and documented results through:

Publication Record: 11 peer-reviewed journal articles (4 first-authored), 5 peer-reviewed conference articles (3 first-authored), and 1 book chapter.
Citation Impact: The work received 259 citations, reflecting that other researchers have relied on these findings and integrated them into their own investigations.
Peer Review Service: In addition, the client completed at least 23 peer reviews, a strong indicator that journals and editors trusted him to assess the work of other specialists in the field.

Expert Endorsement

An independent expert emphasized the economic and environmental significance of this work, noting its potential to drive consumer adoption:

"By establishing a solution that limits energy consumption and costs, [Client]’s research has presented a desirable alternative for consumers to motivate their transition towards energy-efficient technologies."

Outcome

NAILG was pleased to help present the record as a cohesive “built-to-scale” energy story, and we congratulate our client as he continues advancing materials and architectural approaches that reduce energy demand where it matters most: at the structural level.

Success Story: NIW Victory without RFE for an Immunology Expert from Indonesia

wegreened — Wed, 08 Apr 2026 09:00:00 GMT

Client’s Testimonial:

“I'm really grateful for the opportunity to work with you and for all your help getting me there."

On February 11^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Student in the Field of Immunology (Approval Notice).

General Field: Immunology

Position at the Time of Case Filing: Student

Country of Origin: Indonesia

State of Residence at the Time of Filing: California

Approval Notice Date: February 11^th, 2026

Processing Time: 17 months, 20 days

Case Summary:

An EB-2 NIW petition was recently approved in over 17 months without RFE for a student with an M.S. in biology whose groundbreaking work in immunology and viral infection mechanisms has reshaped current understanding of viral immune responses and cellular therapy development.

Research Leadership and Global Recognition

The client has established expertise in immunology, becoming one of the leading specialists in understanding the molecular mechanisms underlying immune responses to viral infections. This work has advanced critical understanding of epigenetic remodeling of the innate and adaptive immune system in the context of immune memory formation. The researcher's scholarly record reflects a rare combination of productivity, impact, and scientific leadership

13 peer-reviewed journal articles (2 first-authored), 2 preprints (1 first-authored)
609 citations across global scientific communities.
Major research funding from organizations of exceptional national prestige, including the National Institutes of Health (NIH), National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), and National Institute of Allergy and Infectious Diseases (NIAID)

Expert Endorsements

To strengthen the NIW filing, our firm included expert recommendation letters. One expert has stated that:

"[Client]’s continuous work in immunology is undoubtedly of benefit to both the United States and global medical communities."

NIW Approval and Outlook

The client's NIW approval reflects USCIS's recognition of the client as a leading figure in immunology and infectious disease research. This approval validates the client's sustained impact, exceptional ability, and clear future benefit to the United States in advancing vaccine development, cellular therapy innovation, and public health protection.

It has been an honor to support this exceptional researcher throughout the petition process, and we extend our sincere best wishes for continued success in both professional and personal pursuits. We look forward to witnessing continued breakthroughs in immunology, vaccine development, and cellular therapy that will improve patient care and strengthen the nation's biomedical research enterprise for years to come.

Success Stories After RFE: 1 I-140 Approval on April 7, 2026

wegreened — Wed, 08 Apr 2026 04:48:32 GMT

The following success story highlights an NIW approval secured after an earlier filing had already encountered RFE scrutiny and ended in denial. This matter reflects a more demanding adjudicative path because the successful petition did not arise from a straightforward initial filing. Instead, it involved a refiled NIW case after a prior adverse outcome, while also presenting a scholarly profile that was solid but not unusually large. Taken together, those features make this approval a useful example of how procedural history and overall evidentiary presentation can combine to create a more complex adjudicative record.

Cases With Inherent Challenges

Approval After RFE and Denial in an Earlier NIW Filing

The approved petition followed an earlier NIW filing that had received an RFE and was ultimately denied. That prior history made the later approval especially notable because the applicant’s eligibility had already been tested under heightened scrutiny before the successful refiled petition moved forward.

Refiled NIW Approval in the Same Professional Role

This approved matter also stands out because the applicant did not present a major shift in professional direction. Instead, the petition was filed for an individual who proposed to remain in the same transportation engineering role as their current employment. In a refiled case following an earlier denial, that kind of continuity can be significant because the petition still needed to persuasively explain why the applicant’s existing work warranted approval under the NIW framework.

Moderately Developed Scholarly Record in a Refiled Context

The applicant presented a developed scholarly profile consisting of 8 publications and 116 citations, with the latest peer-reviewed publication dating to 2025. In the context of a refiled NIW after an earlier RFE and denial, that record is notable because the approval did not rest on an unusually large publication count, but instead on a record that still had to remain persuasive after prior adjudicative scrutiny.

NIW Approvals After RFE (1)

#1: NIW in Transportation Engineering

This NIW approval involved a Postdoctoral Scholar born in South Korea and residing in the United States, who proposes to remain in the same role. Filed in Transportation Engineering, the successful petition was a refiled NIW case following an earlier NIW filing that had received an RFE from Officer XM2616 and ended in denial.

The applicant held a STEM Ph.D. and presented a developed scholarly record that included 8 publications and 116 citations, with the latest peer-reviewed publication dating to 2025. The filing was supported by one recommendation letter and no testimonial letters.

The matter proceeded through the Texas Service Center and utilized a premium processing upgrade.

Notable: This case stands out for securing an NIW approval through a refiled petition after an earlier filing received an RFE and was denied.

Success Stories: 11 I-140 Approvals on April 7, 2026

wegreened — Wed, 08 Apr 2026 04:39:32 GMT

The following success stories highlight 11 I-140 petition approvals on April 7, 2026. These approvals include 2 EB-1A cases and 9 NIW cases. Client names have been omitted to protect confidentiality.

EB-1A Approvals (2)

#1: EB-1A in Molecular Biology & Genetics

Born in China and residing in the United States, this applicant works as a Research Fellow. The petition was approved under EB-1A in Molecular Biology & Genetics.

The applicant holds a Ph.D. and had 19 publications and 907 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with upfront premium processing.

#2: EB-1A in Cancer Biology

This Indian-born Research Scientist II residing in the United States proposes to remain in the same role. The petition was approved under EB-1A in Cancer Biology.

The applicant holds a Ph.D. and had 11 publications and 730 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Texas Service Center with upfront premium processing.

NIW Approvals (9)

#3: NIW in Nanotechnology

A Postdoctoral Researcher from Sri Lanka and based in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Nanotechnology.

The applicant holds a Ph.D. and had 3 publications and 29 citations at filing.

Supported by 4 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#4: NIW in Visual Computing

Working as an Assistant Professor of Computer Science, this Chinese-born applicant living in the United States proposes to remain in the same role. The NIW petition was approved in Visual Computing.

The applicant holds a Ph.D. and had 11 publications and 37 citations at filing.

No recommendation letters were submitted, but 2 testimonial letters were included. The case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#5: NIW in Genomic Instability

Born in Japan and residing in the United States, this applicant works as a Research Scientist and proposes to remain in the same role. The NIW petition was approved in Genomic Instability.

The applicant holds a Ph.D. and had 22 publications and 71 citations at filing.

Supported by 1 recommendation letter and 1 testimonial letter, the case was adjudicated at the Texas Service Center with a premium processing upgrade.

#6: NIW in Data Science

This Malaysian-born Research Scientist based in the United States proposes to remain in the same role. The NIW petition was approved in Data Science.

The applicant holds a Ph.D. and had 23 publications and 605 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Nebraska Service Center without premium processing and was approved in 780 days.

Notable: Approved without recommendation or testimonial letters.

#7: NIW in Robotics

Currently a Postdoctoral Research Associate, this Sri Lankan-born applicant residing in the United States proposes to become a Research Scientist, Robotics. The NIW petition was approved in Robotics.

The applicant holds a Ph.D. and had 9 publications and 120 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Nebraska Service Center with upfront premium processing.

Notable: Approved without recommendation or testimonial letters.

#8: NIW in Microelectronic Engineering

A Ph.D. candidate from China currently living in the United States, this applicant proposes to become a Research Fellow. The NIW petition was approved in Microelectronic Engineering.

The applicant qualified with a master’s degree and had 7 publications and 83 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Nebraska Service Center with a premium processing upgrade.

#9: NIW in Cardiovascular Medicine

Born in Jordan and residing in the United States, this applicant works as a Resident Physician and proposes to remain in the same role. The NIW petition was approved in Cardiovascular Medicine.

The applicant holds an M.D. and had 10 publications and 1,054 citations at filing.

No supporting letters were submitted. The case was adjudicated at the Texas Service Center with a premium processing upgrade.

Notable: Approved in a non-STEM field without recommendation or testimonial letters.

#10: NIW in Nephrology

A Graduate Medical Education Resident from Turkey and based in the United States, this applicant proposes to remain in the same role. The NIW petition was approved in Nephrology.

The applicant holds an M.D. and had 8 publications and 114 citations at filing.

Supported by 3 recommendation letters with no testimonial letters submitted, the case was adjudicated at the Texas Service Center with upfront premium processing.

Notable: Approved in a non-STEM field.

#11: NIW in Chemical Engineering

Born in China and residing in the United States, this applicant works as a Postdoctoral Researcher and proposes to remain in the same role. The NIW petition was approved in Chemical Engineering.

The applicant holds a Ph.D. and had 8 publications at filing.

No supporting letters were submitted. The case was adjudicated at the Nebraska Service Center without premium processing and was approved in 775 days.

Notable: Approved without recommendation or testimonial letters.

Success Story: NIW Approved Smoothly For An Application Scientist With Our Expert Guidance

wegreened — Tue, 07 Apr 2026 17:00:59 GMT

Client’s Testimonial:

“Yeah, great news indeed! Thank you so much for all your help!”

On January 16^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for an Application Scientist in the Field of Environmental Fluid Mechanics (Approval Notice).

General Field: Environmental Fluid Mechanics

Position at the Time of Case Filing: Application Scientist

Country of Origin: Austria

State of Residence at the Time of Filing: Texas

Approval Notice Date: January 16^th, 2026

Processing Time: 4 months, 25 days (Premium Processing Upgrade Requested)

Case Summary:

Extreme weather and urban air pollution do not just create inconvenience. They drive billion-dollar losses, strain infrastructure, and raise public health risks when cities cannot forecast hazards or monitor air quality with enough precision. The client’s work targets that gap by developing high-resolution atmospheric modeling tools that integrate satellite data with real-time ground measurements to strengthen extreme-weather forecasting, enhance urban air quality monitoring, and support infrastructure resilience across U.S. cities.

The client holds a Ph.D. in civil engineering and is an expert in environmental fluid mechanics. In addition to advancing atmospheric modeling research, the client is currently employed in a technical role at a U.S.-based environmental services company, where the work includes building predictive modeling algorithms for advanced mobile natural gas leak-detection systems using computational fluid dynamics and atmospheric dispersion modeling to improve methane emissions detection and quantification.

For this I-140 National Interest Waiver case, our firm focused on presenting the record the way an adjudicator can verify it: by tying the endeavor to national-scale needs, and then showing objective markers that the client is already producing trusted results in the same direction. We emphasized that these indicators are most persuasive when they reflect peer selection and independent reliance, not just routine productivity.

The record demonstrated the client’s positioning through several objective anchors:

Scholarly output: 4 peer-reviewed journal articles (2 first-authored), 1 first-authored book chapter, and 7 abstracts (4 first-authored)
Peer reliance: 41 citations, including multiple papers with notably high field-normalized citation performance (for example, papers ranking in the top 20% and top 1% most cited for their publication year and category), which helps show that other researchers are using the work as a foundation rather than merely acknowledging it
Peer-review service: The petition did not rely heavily on reviewer-count metrics in this record, so the case presentation leaned more on demonstrated publication selectivity, citation reliance, and funding-backed validation.

The filing also highlighted competitive research support as an additional objective signal. The client’s work has been supported by the National Science Foundation, reinforcing that the research direction has been vetted for its broader value and alignment with U.S. priorities.

USCIS approved the NIW petition, reflecting a record that clearly connected the endeavor to national importance and supported the client’s strong positioning through sustained scholarly output, documented independent reliance, and competitively reviewed funding support.

Success Story: Advancing Responsible Generative AI Use in STEM Learning: NIW Approved for Bangladeshi Graduate Researcher Evaluating AI Engagement in Biology Education

wegreened — Tue, 07 Apr 2026 15:00:45 GMT

Client’s Testimonial:

"I can't thank you enough for your cooperation and personalised help.”

On December 11^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Researcher in the field of Biological Sciences (Approval Notice).

General Field: Biological Sciences

Position at the Time of Case Filing: Graduate Researcher

Country of Origin: Bangladesh

State of Residence at the Time of Filing: Texas

Approval Notice Date: December 11^th, 2026

Processing Time: 2 months, 26 days (Premium Processing Requested)

Case Summary: We are pleased to share the NIW approval of a Bangladeshi graduate researcher whose work connects biological sciences, educational analytics, and evidence-based evaluation of generative AI in STEM learning. The proposed endeavor focuses on understanding how students interact with generative AI tools in biology education, helping educators and institutions improve learning outcomes and apply AI more reliably in training environments. At the time of filing, the client was continuing this work in the United States in a research role aligned with the proposed endeavor.

Research with National Importance

In the petition, we demonstrated that the client’s work has substantial merit because it supports more effective STEM education and training in an era of rapidly evolving AI tools. We also showed national importance by connecting the endeavor to the need for responsible, evidence-based AI adoption in education and workforce pipelines. By using data-driven evaluation methods to assess student-AI interactions, the client’s work helps institutions better understand effectiveness, limitations, and potential risks, supporting more informed implementation in academic and professional training settings.

Academic Contributions and Recognition

The petition highlighted the client’s strong record of scholarly output and independent impact. The client has authored 15 peer-reviewed journal articles and an additional accepted journal article, and the work has received 395 citations, reflecting meaningful uptake by researchers in related areas. The case also documented at least 2 completed peer reviews for reputable journals, reinforcing recognition of the client’s expertise within the research community.

NIW Approval and Outlook

The I-140 NIW petition was filed on September 15th, 2025, and approved on December 11th, 2025, after an upgrade to premium processing. In the filing, we presented a clear NIW framework showing that the endeavor is nationally important, the client is well-positioned to advance it through ongoing U.S.-based work and a strong publication record, and that granting the waiver supports the United States by enabling continued progress in this high-impact area.

Success Story: NIW Approval in Only 21 Days for a Microbial Ecology Expert Under Premium Processing without an RFE

wegreened — Tue, 07 Apr 2026 12:00:49 GMT

Client’s Testimonial:

"I would like to thank the Chen Immigration team for their help with the EB-2 NIW petition. It was a pleasure working with such a professional and supportive team.”

On March 5^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow and Adjunct Assistant Professor in the Field of Microbial Ecology (Approval Notice).

General Field: Microbial Ecology

Position at the Time of Case Filing: Postdoctoral Fellow and Adjunct Assistant Professor

Country of Origin: India

State of Residence at the Time of Filing: New York

Approval Notice Date: March 5^th, 2026

Processing Time: 21 days (Premium Processing Requested)

Case Summary:

Aquatic microbes play a foundational role in the health of marine and freshwater ecosystems. The client, currently working as a postdoctoral fellow in the field of microbial ecology, investigates how these microbial communities respond to changing environmental conditions to inform strategies that enhance ecosystem resilience and identify novel microbial functions with applications for environmental management and the broader economy.

For NIW cases, the most compelling petitions demonstrate not just individual achievement but national importance through concrete patterns: research that addresses critical federal priorities, work that other scientists rely upon, and contributions with measurable, real-world impact. North America Immigration Law Group (Chen Immigration Law Associates) structured this filing around those signals, emphasizing the client's sustained contributions to aquatic microbial ecology and the urgent national need to monitor and protect U.S. coastal and freshwater ecosystems.

We organized the evidence so USCIS could verify both expertise and influence through objective indicators:

Publication record: 21 peer-reviewed journal articles (6 of them first-authored), 1 peer-reviewed conference article, and 15 conference abstracts
Scientific influence: 416 citations demonstrating that other researchers are actively building on this work across microbial ecology, genomics, and aquatic ecosystem science
Peer review contributions: 40 completed reviews for authoritative journals in the field

The filing also highlighted the national importance of the client's research area. Federal agencies have identified climate-driven ecosystem disruption as a critical threat to marine stability, and the client's research directly addresses these national concerns and aligns with current federal R&D priorities in biotechnology and environmental science.

The petition has 2 recommendation letters. One expert stated that:

"Given the urgent need for climate-resilient water management, it is imperative that [Client] continue [Client]’s research in the U.S."

USCIS approved the NIW petition in only 21 days under Premium Processing without an RFE, recognizing a record shaped by sustained research productivity, measurable scientific influence, and clear alignment with U.S. environmental and biotechnology priorities. We congratulate the client on this milestone and look forward to seeing the continued impact of their work in advancing aquatic ecosystem science and strengthening America's capacity for climate-resilient environmental management.

Success Story: Bridging Human-Centered AI and Health Informatics — An NIW and EB1A Success for an Assistant Professor

wegreened — Tue, 07 Apr 2026 11:00:42 GMT

Client’s Testimonial:

“My experience working with the Chen Associates has been phenomenal. The team was thorough, prompt, strategic, and professional in preparing my application packet. They answered all my questions as and when I asked. They offered sound advice when I was uncertain about something. They kept me updated throughout the process. I strongly recommend them.”

On November 20^th, 2023, and May 31^st, 2025, we received EB-2 NIW (National Interest Waiver) and EB-1A (Alien of Extraordinary Ability) approvals for an Assistant Professor in the field of Information (Approval Notice).

General Field: Information

Position at the Time of Case Filing: Assistant Professor

Country of Origin: India

State of Residence at the Time of Filing: California

Approval Notice Date: November 20^th, 2023 (NIW); May 31^st, 2025 (EB1A)

Processing Time: 11 days (NIW) (Premium Processing Requested); 15 days (EB1A) (Premium Processing Requested)

Case Summary:

We are proud to share the successful outcome of dual NIW and EB1A petitions on behalf of a highly accomplished researcher whose work is transforming patient care through the integration of contextual health data, artificial intelligence, and user-centered design in clinical and consumer health applications. At the time of filing, the client held a faculty position and was conducting federally funded research focused on advancing personalized medicine, data augmentation, and human-centered AI solutions.

Pioneering Work in Human-Computer Interaction and Health Informatics

The client’s research stands at the intersection of artificial intelligence, patient-generated data, and healthcare technology. Her investigations have led to novel decision-support mechanisms for chronic disease management, interfaces that facilitate engagement with wearable health data, and context-aware frameworks to support self-care. Her work significantly improves how patients and clinicians interpret and act upon complex health data streams, an endeavor that directly supports national priorities in public health and precision medicine.

A Record of Peer Recognition and Impact

With 353 citations and an h-index of 8, the client’s scholarly impact is both measurable and wide-reaching. Her 11 peer-reviewed publications, including papers in some of the most selective conferences and journals in the field, have been used by researchers in over 30 countries to develop tools ranging from diabetes data interfaces to mental health tracking platforms. Notably, three of her papers rank in the top 10% of the most cited articles in computer science for their respective publication years.

She has also completed at least 50 peer reviews for prestigious venues such as the Journal of Medical Internet Research and the CHI Conference, affirming her role as a respected evaluator in her field. Additionally, her leadership in organizing academic workshops reflects her commitment to shaping the future of AI-integrated health informatics.

Supportive Expert Testimonial

The client’s influential work in information science and health informatics was strongly affirmed by experts in the field.

One independent recommender wrote:

“[Client’s] research advances the design of consumer decision-support interfaces and enables patients to digest their medical information in an easier manner, a result with clear benefits for healthcare.”

This testimonial, combined with the client’s strong publication and citation record, helped demonstrate the far-reaching significance of her contributions to both scientific progress and patient-centered care.

Dual Success and Outlook for Continued Contribution

This case exemplifies how NAILG expertly navigates the strategic filing of concurrent or sequential NIW and EB1A petitions. By first securing the NIW approval and then pursuing the EB1A with a robust and refined evidentiary approach, we ensured a smooth and expedited outcome under premium processing for both petitions.

With her immigrant visa petitions now approved, our client is positioned to continue advancing inclusive, intelligent, and accessible healthcare technologies. Her success story affirms NAILG’s commitment to supporting exceptional researchers whose innovations have the power to shape a healthier and more equitable future.

Success Story: Interventional Radiology Clinical Fellow Secures EB-2 NIW Approval for Image-Guided Medical Innovation

wegreened — Tue, 07 Apr 2026 10:00:07 GMT

Client’s Testimonial:

"Thank you so much, I really appreciate it.”

On December 6^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Clinical Fellow in the field of Radiology (Approval Notice).

General Field: Radiology

Position at the Time of Case Filing: Clinical Fellow

Country of Origin: Turkey

State of Residence at the Time of Filing: Illinois

Approval Notice Date: December 6^th, 2026

Processing Time: 1 month, 7 days (Premium Processing Requested)

Case Summary:

“Based on [Client]'s research and his evident impact on the field of radiology, he is undoubtedly an asset to the United States of America.”

An interventional radiology specialist recently secured approval of an EB-2 National Interest Waiver (NIW) based on his sustained contributions to advancing image-guided diagnostic and therapeutic techniques. His work focuses on integrating advanced imaging technologies with evidence-based procedural refinements to improve the accuracy, safety, and accessibility of minimally invasive procedures, particularly for complex chest diseases.

Trained as a medical doctor, he has built a strong record of clinical research aimed at reducing complication rates, improving diagnostic precision, and enhancing patient outcomes. His proposed endeavor addresses critical gaps in modern healthcare by standardizing and validating cutting-edge interventional radiology protocols, ensuring that high-quality, minimally invasive care can be delivered more efficiently across diverse clinical settings in the United States.

His scholarly contributions include 14 peer-reviewed journal articles as well as 30 conference abstracts disseminated at major professional forums. Collectively, his publications have been cited 148 times by independent researchers, reflecting meaningful and sustained influence within the radiology and interventional medicine communities.

With NAILG’s careful legal strategy and organized presentation of the supporting evidence, the petition clearly demonstrated the national importance of his work and his strong ability to advance the proposed endeavor, leading to this successful NIW approval.

Through his continued efforts in advancing interventional radiology practices, he is positioned to make lasting contributions that improve patient care, expand access to minimally invasive treatments, and strengthen the nation’s capacity to deliver high-quality medical services.

Success Story: Strategic Advocacy Overcomes RFE: EB-1A Approval for an Indian Expert in Information Technology

wegreened — Tue, 07 Apr 2026 09:00:05 GMT

Client’s Testimonial:

"Thanks a lot for your support.”

On January 30^th, 2026, we received another EB-1A (Alien of Extraordinary Ability) approval for a Principal Quality Assurance Logistics in the field of Information Technology (Approval Notice).

General Field: Information Technology

Position at the Time of Case Filing: Principal Quality Assurance Logistics

Country of Origin: India

Approval Notice Date: January 30^th, 2026

Processing Time: 5 months, 12 days (Premium Processing Requested)

Case Summary:

North America Immigration Law Group (Chen Immigration Law Associates) is proud to announce another EB-1A (Alien of Extraordinary Ability) approval for a distinguished professional. Our client has established himself at the absolute pinnacle of his profession through his work in artificial intelligence (AI), machine learning (ML), and the Internet of Things (IoT).

Bridging Advanced Computing and National Food Security

The petitioner’s research is defined by its profound impact on the United States' agricultural and logistics sectors. He is globally recognized for integrating AI and IoT to revolutionize modern farming practices—an endeavor that addresses critical national needs for sustainable food production and resilient supply chains. By developing data-driven blockchain systems for agricultural transparency and AI models for early disease detection in crops, he provides technologically rigorous solutions that ensure long-term food security and economic vitality.

A Proven Record of Global Impact and Acclaim

To establish eligibility for the elite EB-1A classification, we meticulously documented the client's sustained national and international acclaim across multiple regulatory criteria:

Exceptional Scholarly Authorship: The client has published 25 peer-reviewed journal articles, 13 conference articles, and 7 book chapters. These works have appeared in top-tier venues.
Widespread Scientific Influence: His research has garnered 1,519 citations from scholars in at least 69 countries, placing him in the top 1% of most highly cited authors in information technology over the past four years.
Judging the Work of Others: His authority is further evidenced by his completion of at least 110 peer reviews for prestigious journals.
Academic Foundations: He holds a PhD in Information Technology.

Overcoming Procedural Hurdles with Strategic Advocacy

The journey to approval included a Request for Evidence (RFE) issued by USCIS on October 27, 2025. NAILG responded with a comprehensive evidence package that clarified the "major significance" of the client's original contributions. We presented quantitative data, proving that his research impact and productivity placed him in the top 0.01% and 99th percentile of his field, respectively.

Following our strategic response, the petition was approved on January 30th, 2026. This successful outcome confirms our client's status as a keystone researcher whose continued presence is vital for maintaining U.S. leadership in Critical and Emerging Technologies.

Success Stories: 4 I-140 Approvals on April 6, 2026

wegreened — Tue, 07 Apr 2026 04:06:55 GMT

The following success stories highlight 4 I-140 petition approvals on April 6, 2026. All 4 cases were approved under the NIW category. Client names have been omitted to protect confidentiality.

Each summary below includes the applicant’s field, country of birth, current residence, current and proposed role, degree, publication and citation record, supporting letters, service center, and premium processing strategy.

NIW Approvals (4)

#1: NIW in Biology & Biochemistry

Born in Vietnam and residing in the United States, this applicant works as a Biostatistician and proposes to become an Assistant Research Professor. The petition was approved under NIW in Biology & Biochemistry.

The applicant holds a Ph.D. and had 13 publications and 95 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at NSC with a premium processing upgrade.

#2: NIW in Aerospace Engineering

Born in Japan and residing in the United States, this applicant works as a Guidance, Navigation, and Control Engineer in industry and proposes to remain in the same role. The petition was approved under NIW in Aerospace Engineering.

The applicant holds an M.S. and had 12 publications and 61 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at NSC with a premium processing upgrade.

#3: NIW in Computational Biology

Born in Italy and residing in the United States, this applicant works as an Associate Research Scientist and proposes to continue in the same position. The petition was approved under NIW in Computational Biology.

The applicant holds a Ph.D. and had 21 publications and 7,547 citations at filing.

Supported by 2 recommendation letters with no testimonial letters submitted, the case was adjudicated at TSC with a premium processing upgrade.

#4: NIW in Mechanical Engineering

Born in Bangladesh and residing in the United States, this applicant works as an Advanced Application Engineer - Rheology and proposes to remain in the same role. The petition was approved under NIW in Mechanical Engineering.

The applicant holds a Ph.D. and had 5 publications and 41 citations at filing.

No supporting letters were submitted. The case was adjudicated at TSC with a premium processing upgrade.

Notable: Approved without recommendation or testimonial letters.

Success Story: NIW Approval in Under 3 Months for A Postdoctoral Research Associate from Turkey without RFE

wegreened — Mon, 06 Apr 2026 17:00:48 GMT

Client’s Testimonial:

"Thank you again for your excellent assistance throughout this process.”

On January 14^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Research Associate in the Field of Artificial Intelligence (Approval Notice).

General Field: Artificial Intelligence

Position at the Time of Case Filing: Postdoctoral Research Associate

Country of Origin: Turkey

State of Residence at the Time of Filing: Virginia

Approval Notice Date: January 14^th, 2026

Processing Time: 2 months, 28 days

Case Summary:

In just under 3 months, we successfully secured NIW approval for a postdoctoral research associate in the field of artificial intelligence from Turkey without a Request for Evidence. Drawing on our extensive experience and a proven track record of over 32,000 successful cases, we adopted a strategic, case-by-case approach, carefully analyzing the client's qualifications to craft a compelling and well-supported petition. Our expert team meticulously prepared documentation that highlighted the client's exceptional achievements, the national importance of the proposed endeavor, and the client's strong positioning to advance groundbreaking research in artificial intelligence applications

A Visionary in AI-Driven Healthcare

Our client holds a Ph.D. in computer engineering and has dedicated years to solving some of healthcare's most urgent challenges. Through innovative generative adversarial networks and self-supervised learning models, the client has developed breakthrough AI algorithms that improve cancer detection accuracy, optimize personalized diabetes management, and reduce diagnostic errors, issues that collectively affect hundreds of millions of people worldwide and cause significant mortality in the United States.

We emphasized the national importance of the client's work and its alignment with federal healthcare priorities. To further strengthen the case, we highlighted the client's contribution to research supported by the National Institute of Diabetes and Digestive and Kidney Diseases, demonstrating recognition from a prestigious federal funding agency.

Distinguished Research Portfolio

To further emphasize the client's qualifications, we highlighted an impressive scholarly record that demonstrates sustained excellence and influence in the field. The client's research has garnered 101 citations, reflecting meaningful impact within the scientific community.

The publication record includes 5 peer-reviewed journal articles (4 first-authored), 2 first-authored conference papers, 4 conference abstracts (3 first-authored), and 1 first-authored preprint. Notably, multiple publications have achieved citation rates placing them in the top 10-20% most cited.

Conclusion

It has been our privilege to support this exceptional researcher through the immigration process. We extend our sincere congratulations and best wishes for continued success in advancing healthcare innovation through artificial intelligence.

Success Story: Advancing AI-Enabled Precision Cardiology: NIW Approved for a Portuguese Postdoctoral Scholar Developing Multi-Omics and Machine Learning Tools for Cardiovascular and Multi-Organ Syndromes

wegreened — Mon, 06 Apr 2026 15:00:01 GMT

On January 5^th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Scholar in the field of Biomedical Science (Approval Notice).

General Field: Biomedical Science

Position at the Time of Case Filing: Postdoctoral Scholar

Country of Origin: Portugal

State of Residence at the Time of Filing: California

Approval Notice Date: January 5^th, 2026

Processing Time: 1 year, 11 months, 7 days

Case Summary:

This NIW approval features a Portuguese postdoctoral scholar whose work bridges medical science with advanced computational methods to strengthen cardiovascular care. The proposed endeavor focuses on developing artificial intelligence techniques and multi-omics analysis to better understand cardiovascular and multi-organ syndromes, with the goal of improving risk prediction, enabling more individualized medicine, and supporting novel therapeutic target discovery. At the time of filing, the client was continuing this work in the United States through a postdoctoral research appointment aligned with the endeavor.

Research with National Importance

In the petition, we demonstrated substantial merit and national importance by linking the endeavor to major U.S. priorities in healthcare outcomes and innovation. As cardiovascular conditions remain a leading driver of morbidity, mortality, and healthcare utilization, improved risk prediction and earlier identification of disease patterns can strengthen clinical decision-making and resource allocation. We also emphasized that the endeavor advances capabilities in AI, machine learning, and biomedical analytics, areas that support U.S. scientific leadership and patient-centered care.

Academic Contributions and Recognition

The petition documented a strong and privacy-protective record of scholarly output and independent impact. The client has authored 13 peer-reviewed journal articles and 1 preprint, and this work has been cited 155 times, reflecting meaningful reliance by other researchers. To demonstrate influence beyond raw totals, we also highlighted citation-percentile evidence showing that multiple publications rank among the most-cited in their field for their publication periods.

Recognition from Experts

The filing included expert letters, including an independent advisory opinion, describing why the client’s research contributions are valuable beyond any single institution and how the work supports continued progress in AI-enabled cardiovascular research.

One expert observed:

“[Client]’s unique ability to merge medical science with advanced computational techniques positions her research as a pivotal contribution to the field.”

This endorsement reinforced the petition’s position that the client’s work is not only academically meaningful but also practically relevant to U.S. healthcare priorities.

NIW Approval and Outlook

The I-140 NIW petition was filed on January 29th, 2024, and approved on January 5th, 2026. In the filing, we presented a clear NIW framework showing that the endeavor has substantial merit and national importance, the client is well-positioned to advance it through an established publication and citation record, and that granting the waiver benefits the United States by supporting continued progress in data-driven, patient-centered cardiovascular care.

Success Story: Premium Processing EB-1A Approval in 20 Days for an Antenna Design Expert with Our Strategic Filing

wegreened — Mon, 06 Apr 2026 12:00:24 GMT

Client’s Testimonial:

"I truly appreciate the support and the timely responses during the EB2-NIW and EB-1A I-140 filing process. It has been a pleasure working with your firm.”

On March 11^th, 2026, we received another EB-1A (Alien of Extraordinary Ability) approval for a Research Engineer in the Field of Antenna Design (Approval Notice).

General Field: Antenna Design

Position at the Time of Case Filing: Research Engineer

Country of Origin: India

Country of Residence at the Time of Filing: France

Approval Notice Date: March 11^th, 2026

Processing Time: 20 days (Premium Processing Requested)

Case Summary:

A strong EB-1A case does more than list achievements. It shows that the client has already built a level of influence that places him among the small percentage at the top of the field. In this matter, the client’s petition was approved in just 20 days through direct Premium Processing at filing, reflecting a record that was both technically substantial and strategically presented.

The client, who holds a Ph.D. in electrical and computer engineering, was positioned as an expert in antenna design with specialized work spanning RF and mixed-signal circuits, Earth remote sensing, and quantum sensing. His research was especially noted for developing antenna technology that enables compact, energy-efficient low frequency transmission for secure communication in difficult environments.

A Record Built on Both Breadth and Impact

The petition showed a sustained scholarly record through 10 peer-reviewed journal articles, including 3 first-authored papers, 14 peer-reviewed conference articles, including 7 first-authored papers, 3 abstracts, 1 technical report, and 1 first-authored magazine article. These numbers were not presented as impressive in isolation. Instead, the case explained why they matter in this field. Publication across both journals and conference venues demonstrated ongoing productivity across several advanced areas of antenna design, while first-authored work helped show a leading role in generating the underlying ideas.

The petition also emphasized that the client’s work had attracted hundreds of citations, with some papers performing at especially high levels compared with field norms, which is often more persuasive to an adjudicator than a raw citation total alone because it shows independent reliance by other researchers.

Why the Evidence Carried Weight

The client had also completed over 60 reviews. In an EB-1A case, this kind of evidence is important because it shows that editors and conference organizers trusted the client to judge the work of other specialists. That trust supports a finding of standing in the field. The petition reinforced this point by also documenting service in additional evaluative roles, helping show that the client was not only publishing research but also helping shape standards in the discipline. Funding from prestigious U.S. agencies further strengthened the case.

Independent Recognition and Future Contributions

To support final merits, the petition also included 3 recommendation letters, including independent letters from experts familiar with the client’s work through its influence in the field. These letters helped connect the objective record to a broader narrative of major significance. One expert stated that:

“His expertise in antenna development and radar instrumentation establishes his standing in the antenna design field and demonstrates his importance to the United States.”

The petition also showed that the client planned to continue work in a senior microwave engineering role focused on space-based communications and next-generation antenna concepts in the United States. Taken together, the evidence presented a persuasive picture of original contributions, sustained peer recognition, and continued prospective benefit, leading to a rapid EB-1A approval.