Success Story: With Premium Processing Service! An Indian Postdoctoral Research Fellow Secure NIW Success Smoothly
Client’s Testimonial:
“I am really fortunate to have chosen Chen Immigration Associates for filing my EB2 NIW /I140 application. The attorneys were very cooperative and explained all questions in a very detailed manner. I am happy overall.”
On January 22nd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Research Fellow in the Field of Medical Genetics (Approval Notice).
General Field: Medical Genetics
Position at the Time of Case Filing: Postdoctoral Research Fellow
Country of Origin: India
State of Residence at the Time of Filing: Arizona
Approval Notice Date: January 22nd, 2025
Processing Time: 2 months, 4 days (Premium Processing Requested)
Case Summary:
The client, a Ph.D. holder in biotechnology–molecular biology, recently secured approval for an I-140 National Interest Waiver (NIW) under premium processing. As an expert in the field of medical genetics, the client’s proposed endeavor focuses on developing novel gene therapy strategies using Adeno-Associated Virus (AAV) and validating functional targets for small molecule therapies. This work aims to improve therapeutic outcomes for rare childhood neurodevelopmental disorders, including Rett Syndrome, Leigh Syndrome, mitochondrial disorders, and Duchenne Muscular Dystrophy (DMD).
At the time of filing, the client was conducting advanced translational biomedical research and preparing to continue postdoctoral research in the United States, where the endeavor contributes to cutting-edge advancements in gene therapy and precision medicine.
In support of the petition, we highlighted the client’s strong publication record, which includes 11 peer-reviewed journal articles (three of which are first- or co-first-authored), two abstracts, one preprint, and one first-authored book chapter. The client’s research has achieved 772 total citations, demonstrating significant global influence and recognition in the field. Additionally, the client has served as a peer reviewer for at least five papers in reputable international journals, further confirming expertise and standing within the professional community.
To demonstrate the client’s importance and influence, we presented evidence showing that several of the client’s studies rank among the top 10–20% most-cited papers in the field of Molecular Biology and Genetics, illustrating both the novelty and impact of the client’s work. We also showed that multiple researchers worldwide have relied on these findings to advance related investigations, including studies on mitochondrial dysfunction and diabetic retinopathy.
The petition was further strengthened by documentation of major research funding from leading scientific agencies, including the National Institutes of Health (NIH), the Ministry of Science and Technology’s Department of Biotechnology (India), and the SciGenom Research Foundation (SGRF). These prestigious funding sources underscored the national and global importance of the client’s contributions to biomedical science.
Moreover, four letters of recommendation from distinguished experts in the field provided independent validation of the client’s exceptional abilities and the national significance of the proposed research.
“When this is taken into consideration with his influential role in academia as an intellectual frontrunner, it is clear that [Client’s] work is of great value to the field and that he is an irreplaceable presence in the research sphere.”
Through a well-documented petition, we established that the client’s work in gene therapy and molecular genetics addresses urgent national needs in public health and biotechnological innovation. USCIS approved the NIW petition directly under premium processing, recognizing the client’s proven record of success and substantial potential to continue advancing medical research in the United States.

