EPIDEMIOLOGY SUCCESS STORIES

Success Story: Advancing Evidence-Based Treatment Strategies for Metabolic Liver Disease: NIW Approval Secured for a Clinical Epidemiology Researcher from Nigeria

Client’s Testimonial: "Thrilled that my EB-2 NIW (I-140) has been approved! Working with Chen Immigration Law Associates made this intense process incredibly smooth and manageable. Their team was exceptionally thorough, highly professional, and strategic in defining my proposed endeavor. They provided clear timelines and meticulous feedback on my
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Success Story: NIW Approved in Under 2 Months for Quantitative Epidemiology Research Supporting U.S. Livestock Disease Preparedness

On September 3rd, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Research Associate in the Field of Quantitative Epidemiology (Approval Notice). General Field: Quantitative Epidemiology Position at the Time of Case Filing: Research Associate Country of Origin: Rwanda State of Residence at the Time of Filing: Kansas Approval Notice
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Success Story: NIW Approved Through Premium Processing: Advancing Epidemiology Research to Improve Maternal Health Outcomes

Client’s Testimonial: "I am deeply grateful to Chen Immigration Law Group! During the petition preparation process, every time I asked them for an edit or a change, they were always ready to incorporate it as long as they thought it served the case well. Thanks to their expertise, my case was approved without an RFE!” On July 13th, 2026, we received another EB-2
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Success Story: From Nutritional Epidemiology to NIW Approval in Less Than Two Months

Client’s Testimonial: "Thank you so much for helping me throughout this process." On July 20th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Student Research Assistant in the Field of Nutritional Epidemiology (Approval Notice). General Field: Nutritional Epidemiology Position at the Time of Case Filing: Graduate Student
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Success Story: Research Addressing Unequal Cancer Outcomes Receives NIW Approval

Client’s Testimonial: "Thanks for all your help!" On July 10th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Ph.D. Student in the Field of Epidemiology (Approval Notice). General Field: Epidemiology Position at the Time of Case Filing: Ph.D. Student Country of Origin: China State of Residence at the Time of Filing: California
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Success Story: EB-1A Approval after RFE for an Epidemiology Researcher from Iran

Client’s Testimonial: "Thank you very much for your email and for letting me know that my petition has been approved. I really appreciate your support during this process specially for your amazing work in replying to the RFE." On June 28th, 2026, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Associate in the Field of
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Success Stories: Advancing Precision Medicine for Tuberculosis: NIW Approved After RFE for a Nigerian Genetic Epidemiology Researcher

Client’s Testimonial: "I had an amazing experience with my lawyers. Everything went smoothly. I never even had to talk on the phone since the messages were so clear.” On June 24th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Student Researcher in the field of Genetic Epidemiology (Approval Notice). General Field: Genetic
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Success Story: How a Mathematical Epidemiology Researcher Earned NIW Approval

Client’s Testimonial: "I am very pleased with the positive outcome. Thank you once again for your assistance and professionalism." On May 13th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the Field of Mathematical Epidemiology (Approval Notice). General Field: Mathematical Epidemiology Position at the Time
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Success Story: Rapid NIW Approval for an Epidemiology Researcher Protecting U.S. Livestock and Food Security

Client’s Testimonial: "Working with Chen Immigration Law Associates was an excellent experience. While my case would be considered strong, their legal expertise ensured that key contributions were clearly articulated and supported with the right evidence. The team demonstrated exceptional professionalism and precision throughout the process. I must say they are
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