Success Story: Materials Science Ph.D. Student Secures NIW Approval for Nanomaterials Research Supporting Sensing and Drug Delivery
Client’s Testimonial:
"I’m very thankful for the support throughout my NIW case. The team was professional, responsive, and made the whole process much easier to understand. I’m really happy with the approval and would definitely recommend them to others.”
On August 26th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Ph.D. Student in the Field of Materials Science (Approval Notice).
General Field: Materials Science
Position at the Time of Case Filing: Ph.D. Student
Country of Origin: Iran
State of Residence at the Time of Filing: Ohio
Approval Notice Date: August 26th, 2026
Processing Time: 24 months, 21 days (Premium Processing Requested)
Case Summary:
The client sought the assistance of North America Immigration Law Group (Chen Immigration Law Associates) to pursue an EB-2 National Interest Waiver based on his work in materials science. The client proposed to design and optimize novel nanomaterials for advanced sensor materials and drug-delivery systems. His research was directed toward environmental and healthcare challenges, particularly improving pollutant detection and supporting more precise and effective drug-delivery technologies.
In preparing the petition, our team highlighted how the client had already developed relevant expertise through research on nanomaterials for sensing and biomedical applications. One recommender noted:
“His research has provided significant insights into the enhancement of fullerenes for ethanol detection and has addressed crucial challenges in numerous industries.”
The petition connected these contributions to broader applications of nanotechnology in environmental monitoring and healthcare, as well as U.S. efforts to advance nanotechnology research and commercialization.
The client’s credentials provided further evidence of his preparation to continue this endeavor. He held a master’s degree in chemical engineering and had authored 3 peer-reviewed journal articles, as well as 1 peer-reviewed conference article. His publications had accumulated 29 citations. The petition was additionally supported by 4 recommendation letters, including 3 independent advisory opinions, providing expert perspectives on the client’s research record and its significance.
NAILG highlighted how independent researchers had applied the client’s findings in areas such as drug delivery, nanostructure development, and sensing technologies, providing practical context for his citation record. By connecting this demonstrated research influence with the client’s education, publications, highly cited work, expert support, and future plans, NAILG showed that he was well positioned to advance nanomaterial-based sensing and drug-delivery research relevant to U.S. healthcare, environmental, and technological interests.
The approval allows the client to continue developing his research in materials science and build upon his existing contributions to nanomaterial-based sensing and drug-delivery technologies in the United States.