Success Story: NIW Approved! Our Expert Team Helped a Postdoctoral Research Fellow from Sri Lanka Win Success

Posted by wegreened on November 10, 2025 in NIW, Chemistry (Organic Chemistry, Biochemistry, Biochemical Engineering, Electrochemical Engineering, Physical Chemistry, Macromolecular Engineering, Polymer Chemistry, Chemical Engineering)

Client’s Testimonial:

“I am incredibly grateful to Chen Immigration for their outstanding support in securing the timely approval of my EB2/NIW petition. From the very beginning, they demonstrated great expertise in the process, carefully guiding me through each step with clarity and confidence. They were always responsive to my questions and very informative. Thanks to their professionalism and dedication, my petition was approved much faster, even before I had anticipated it. I highly recommend Chen Immigration to anyone seeking reliable and expert legal counsel for their immigration journey.”

On January 4^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Research Fellow in the Field of Biochemistry (Approval Notice).

General Field: Biochemistry

Position at the Time of Case Filing: Postdoctoral Research Fellow

Country of Origin: Sri Lanka

State of Residence at the Time of Filing: Massachusetts

Approval Notice Date: January 4^th, 2025

Processing Time: 5 months, 27 days

Case Summary:

With NAILG’s guidance, a biochemistry researcher has earned EB-2 NIW (National Interest Waiver) approval for his groundbreaking work at the intersection of cellular signaling and therapeutic innovation. Holding a Ph.D. in chemistry, the Client has developed a research program centered on engineering and applying optogenetic tools and sensors in live cells and animal models to characterize novel subcellular chemistries. His work addresses one of the most pressing biomedical challenges today, decoding cellular signaling pathways to enable the development of therapies for pathological conditions linked to aberrant cell behavior.

Research Focus and Contributions The Client’s proposed endeavor focuses on advancing optogenetic technologies to decode complex cell signaling mechanisms that underlie disease processes. By building precise tools for tracking and manipulating signaling in live systems, his research enables new insights into the pathophysiology of cancer, diabetes, neurodegenerative disorders, addiction disorders, and other conditions tied to disrupted cellular communication, especially due to aberrant receptor signaling and localization. These advances are critical for the design of targeted therapies and diagnostic innovations.

Key contributions highlighted in the petition include:

Developing optogenetic tools and sensors that allow real-time observation and manipulation of intracellular signaling events.
Applying these tools to uncover how aberrant signaling pathways contribute to disease progression.
Establishing approaches that inform therapeutic design and accelerate biomedical research translation.

Research Impact and Metrics The Client has already demonstrated the scholarly weight of his work. At the time of filing, he had authored 3 peer-reviewed journal articles (including 1 first-authored), 2 abstracts (1 first-authored), 2 preprints (both first-authored), and 1 co-first-authored book chapter. His publications had been cited 49 times according to Google Scholar at the time of filing, showing that his findings are being actively applied by peers worldwide.

Recognition Through Funding and Peer Review The significance of his research is further reflected in competitive funding from the National Institute of General Medical Sciences, which directs resources toward projects of substantial national value. Additionally, the Client has been entrusted with peer review assignments for respected journals, a responsibility reserved for experts recognized for their judgment and authority in the field.

Independent Validation The strength of the petition was bolstered by strong recommendation letters from leading experts, who praised the originality and influence of the Client’s work in biochemistry and cell signaling. These letters emphasized the broader impact of his tools and discoveries, noting their transformative potential in both research and therapeutic development.

“His prowess in engineering optogenetic tools situates him as a leader in the field and establishes his inherent value to the United States.”

National Importance and NIW Approval By providing new methods to decode cellular communication, the Client’s work addresses urgent national health priorities and strengthens the U.S. biomedical research enterprise. The optogenetic technologies he is advancing are central to therapeutic discovery and align directly with national efforts to maintain scientific leadership.

After 5 months and 27 days, USCIS approved the Client’s I-140 NIW petition, recognizing both his record of achievement and his potential for continued contributions. NAILG is proud to have supported him through this process, ensuring that his case clearly demonstrated the substantial merit and national importance of his work. His success underscores both the impact of his research and our firm’s expertise in navigating complex immigration petitions.

--------------------------------------------

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Sixty-four Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2012.01 - 2025.12)

Category	Approval or Refund^®		Approval or Refiling^TM
	Approval or Refund^®
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	42,047	99%	5,258	97%
EB1A	9,218	91%	4,534	86%
EB1B	1,488	98%	448	93%
Total	52,753	98%	10,240	92%