Success Stories: Premium Processing Leads to a Rapid 19-Day Approval of EB2-NIW for a Chinese Endocrinology Postdoctoral Researcher
Client’s Testimonial:
“It’s so exciting to hear the news! Thank you so much for all the help in the process!”
On June 7th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Endocrinology (Approval Notice).
General Field: Endocrinology
Position at the Time of Case Filing: Postdoctoral Researcher
Country of Origin: China
State of Residence at the Time of Filing: New York
Approval Notice Date: June 7th, 2025
Processing Time: 19 days (Premium Processing Requested)
Case Summary:
A postdoctoral researcher from China specializing in endocrinology approached NAILG (North America Immigration Law Group) for assistance with her I-140 EB2-NIW (National Interest Waiver) petition. After carefully reviewing her academic and professional credentials, we identified a strong case and were confident in securing a favorable outcome. Our team developed a persuasive petition emphasizing substantial proof of the client’s qualifications and contributions. We are proud to announce that her petition was approved quickly, in just 19 days, through the premium processing.
Advancing endocrinology research with national impact
The client’s proposed endeavor focuses on investigating the molecular mechanisms and signaling pathways involved in endocrine and autoimmune thyroid diseases to identify therapeutic targets and develop effective treatments. These diseases impact a large portion of the U.S. population and pose significant health and economic challenges. Her research aims to improve patient outcomes and reduce healthcare costs by employing advanced molecular biology techniques, cell culture systems, and animal models, thereby contributing to the national public health priorities.
Demonstrating strong academic and professional achievements
The client’s scholarly work is distinguished by impactful publications and active contributions to the scientific peer community, including:
- Authorship of 12 peer-reviewed journal articles, including 4 as first author, and 1 first-authored conference abstract, demonstrating leadership in endocrinology research.
- Garnered a total of 70 citations, reflecting significant recognition and influence among global researchers.
- 5 papers ranked in the top 10% most-cited and 2 papers ranked in the top 20% most-cited in clinical medicine for their respective years, highlighting exceptional impact.
- Conducted at least 11 peer reviews for high-impact journals, showcasing her expertise and trusted role in the scientific community.
Expert recommendations confirm national importance.
The petition was supported by two strong recommendation letters from recognized experts in the field. These letters emphasized the substantial merit and national importance of her research contributions, underscoring her ability to advance knowledge and develop impactful therapies. One expert noted:
“In conclusion, [client] is a distinguished authority in endocrinology whose innovative research has revolutionized diagnostic methods for thyroid nodules and thyroid cancer. Her extensive publication record highlights impactful work, which alleviates the burden on the healthcare system. By providing cutting-edge solutions that minimize unnecessary procedures, [client] is an irreplaceable asset at the forefront of her field and is uniquely positioned to advance medical research in the United States.”
Swift approval in just 19 Days
Thanks to the NAILG’s comprehensive preparation and strategic presentation, the client’s I-140 EB2-NIW petition was approved rapidly through the premium processing in just 19 days. This outcome reflects the strength of her credentials and the significant value of her research to the United States. We congratulate our client on this important achievement and look forward to her continued contributions to medical research and public health.

