Success Story: NIW Approval for a Graduate Student Researcher, Thanks to Our Expert Help and Direct Premium Service
Client’s Testimonial:
“Dear Katelyn R. and the entire Chen immigration team, thank you very much for your meticulous work, explanations, and guidance throughout the preparation of my case! I truly admire and appreciate it! It has been wonderful working with you, and I look forward to your continued work and guidance on my case.”
On March 6th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Student Researcher in the Field of Epidemiology (Approval Notice).
General Field: Electrical Epidemiology
Position at the Time of Filing: Graduate Student
Country of Origin: Ethiopia
State of Residence at the Time of Filing: Pennsylvania
Approval Notice Date: March 6th, 2025
Processing Time: 1 month, 17 days (Premium Processing Requested)
Case Summary
We are pleased to share the approval of the I-140 NIW petition for an expert in epidemiology. At the time of filing, the client was engaged in significant research focusing on the investigation of the prevalence, risk factors, and biomarkers of neurodegenerative, and chronic diseases. The proposed work aims to design effective preventative, screening, diagnostic, and monitoring tools to enhance public health outcomes, with a particular focus on marginalized groups.
Publications and Citations:
The client has contributed 2 peer-reviewed journal articles, with one being first-authored, and 1 conference abstract. Despite the relatively short publishing record, the client has already garnered 84 citations, reflecting the relevance and influence of her work within the field of epidemiology. These publications have established the client as an emerging thought leader in the field, with research findings that are widely utilized by peers in epidemiology, particularly in the areas of disease prevention and monitoring.
Expert Endorsements:
To further strengthen the petition, we submitted four strong letters of recommendation from experts in the field of epidemiology. These letters highlighted our client’s pioneering work in investigating chronic diseases and her substantial contributions to understanding risk factors, particularly in marginalized populations.
“Considering the value presented by [Client’s] research on biomarkers and their use in diagnosing and managing both communicable and non-communicable diseases, halting [Client’s] research would be damaging to millions of Americans who go undiagnosed with AD and severe SARS-CoV-2 until their condition is extremely difficult to treat.”
Well Positioned to Advance the Proposed Endeavor:
Our client’s education and expertise in epidemiology, combined with a proven track record of research and peer engagement, have well-positioned her to continue making significant advancements in the field. Her ongoing work is integral to the development of practical tools that can be used for the early detection and management of chronic diseases. The evidence in the petition clearly demonstrates that she is uniquely qualified to address these critical public health challenges.
Approval and Outcome:
The client’s I-140 NIW petition was approved in March 2025, following the submission of comprehensive documentation, including the support of distinguished experts in the field. This approval recognizes her significant contributions to improving public health and her continued potential to advance her research efforts. We at NAILG are proud to have supported her and look forward to seeing the continuing impact of her work on public health research and policy.

