Success Story: Straight to Approval! NIW Granted to Chinese Instructor - No RFE Required
Client’s Testimonial:
“Thank you so much for the excellent work on my application.”
On February 7th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Instructor in the Field of Nephrology (Approval Notice).
General Field: Nephrology
Position at the Time of Case Filing: Instructor
Country of Origin: China
State of Residence at the time of filing: Connecticut
Approval Notice Date: February 7th, 2025
Processing Time: 9 months, 23 days
Case Summary:
We are pleased to share the success story of an EB-2 NIW (National Interest Waiver) approval granted to a nephrology researcher whose work is transforming how kidney diseases are diagnosed and treated. At the time of filing, the client was actively engaged in research at a U.S.-based institution, with a compelling record in internal medicine and kidney disease pathogenesis.
Research with Substantial Merit and National Importance
After evaluating this case, North America Immigration Law Group (NAILG) recognized that the petitioner’s proposed endeavor – to develop integrative kidney proteome characterization strategies using cutting-edge experimental biology techniques- holds clear national significance. Chronic kidney disease and its complications remain a pressing public health issue in the United States. The petitioner’s innovative work aims to uncover molecular mechanisms of kidney disease and identify therapeutic targets, enabling earlier detection and more effective intervention strategies. These efforts have substantial implications for reducing disease burden and healthcare costs nationwide.
Well Positioned to Advance the Proposed Endeavor
Holding a Ph.D. in internal medicine and specializing in nephrology, the petitioner has demonstrated a distinguished track record in both scholarship and translational research. At the time of filing, their portfolio included 27 peer-reviewed journal articles and 10 abstracts. This body of work has been cited over 1,010 times according to Google Scholar, underscoring the broad academic influence and adoption of their methodologies. In addition, the client has completed more than 70 reviews for scholarly journals, affirming their leadership in the field and commitment to advancing scientific knowledge.
Demonstrated Impact and Funding Support
Their projects involve novel proteomic profiling techniques that aim to map protein changes in diseased kidneys – tools that are already aiding in biomarker discovery and clinical trial design. This work contributes to the development of precision medicine approaches that can be tailored to individual patients, a priority area in U.S. healthcare research.
Independent Endorsements and Expert Support
To support the NIW petition, four letters of recommendation were submitted by respected scholars and clinicians in nephrology and internal medicine. These letters highlighted the originality, practical relevance, and national importance of the client’s work in kidney research.
“During her time in the field, she has addressed fundamental issues in kidney disease, such as AKI and CKD. Her work has direct implications for national healthcare goals.
Final Result
The I-140 NIW petition was filed under premium processing and approved within less than 10 months of filing. This favorable result, achieved without delay, affirms both the strength of the petitioner’s research and the strategic preparation provided by NAILG. We are honored to support this accomplished researcher and look forward to their continued contributions to nephrology and public health in the United States.

