MATHEMATICS BIOSTATISTICS STATISTICS DATA SCIENCE SUCCESS STORIES

Success Story: Solving the Transparency Crisis: How an Explainable AI Expert Secured EB-1A Approval

Client’s Testimonial: "I had a great experience with Chen Immigration for my EB1-A petition. Since I had already worked with them on my NIW, I knew I didn't have to worry about anything. They were always patient with my questions and made the entire process feel manageable and stress-free. The final petition was incredibly detailed and unique to my profile. I
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Success Story: EB1A Approved in Just 16 Days Under Premium Processing Through a Clear Pattern of Peer Reliance

Client’s Testimonial: "Great news, thank you so much for your help!" On February 18th, 2026, we received another EB-1A (Alien of Extraordinary Ability) approval for a Professor / Assistant Professor in the Field of Statistics (Approval Notice). General Field: Statistics Position at the Time of Case Filing: Professor / Assistant Professor Country of Origin: China
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Success Story: EB-1B Approval in Just 6 Days for a Biostatistics Research Assistant Professor

Client’s Testimonial: "I had a great time working with the firm." On January 29th, 2026, we received another EB-1B (Outstanding Professors and Researchers) approval for a Research Assistant Professor in the Field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Research Assistant Professor Country of Origin:
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Success Story: Accelerated EB-1A Approval in 45 Days for an Applied Scientist from China

Client’s Testimonial: “I am thrilled to learn that my EB-1A petition has been approved without RFE — an outcome that has exceeded all my expectations! It has been a pleasure working with your firm, and I will certainly recommend your services to my colleagues and friends.” On May 1st, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for
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Success Story: Mathematical Modeling for Smart Infrastructure Reliability, NIW Approval Secured

Client’s Testimonial: “Your cordial support has impressed me a lot!” On January 13th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Research Assistant in the field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case Filing: Graduate Research Assistant Country of Origin: Bangladesh State
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Success Story: A Mathematics Professor Secured EB-1B Approval With Premium Processing in 18 Days

Client’s Testimonial: “Thank you for your assistance in my case filing.” On November 4th, 2025, we received another EB-1B (Outstanding Professors and Researchers) approval for a Tenure Track Assistant Professor in the Field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case Filing: Tenure Track Assistant Professor Country of
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Success Story: A Biostatistician Secured NIW Approval With Premium Processing, Despite RFE

Client’s Testimonial: “I am extremely satisfied with the legal guidance and support I received. The lawyers, especially the RFE lawyer, were highly knowledgeable, professional, and responsive throughout the entire process. They provided clear explanations, valuable recommendations, and practical solutions, which helped me achieve this milestone efficiently and
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Success Story: Statistical Insight, Medical Impact: NIW Approval After RFE for South Korean Biostatistics Researcher

Client’s Testimonial: “Thank you so much for preparing the petition and RFEs.” On October 30th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Research Assistant in the field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Graduate Research Assistant Country of Origin:
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Success Story: NIW Approval for a Senior Statistical Data Analyst from China Without RFE

Client’s Testimonial: “Chen Immigration was very professional and responsive. They guided me through every step of my NIW petition and made the process smooth.” On October 30th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Statistical Data Analyst in the Field of Biostatistics (Approval Notice). General Field: Biostatistics
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Success Story: NIW Approved Despite RFE For a Postdoctoral Fellow Thanks To Our Assistance

Client’s Testimonial: “Your service is greatly appreciated!” On October 10th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the Field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case Filing: Postdoctoral Fellow Country of Origin: Benin State of Residence at the Time of
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