Success Story: Dual NIW & EB1A Success in Record Time! A Postdoctoral Research Fellow Secured Approval Swiftly with Premium Processing and Our Strategic Filing
Client’s Testimonial:
“Thanks to the Chen Immigration team, I received an approval for my EB1-B under premium processing without RFE recently, and I am so grateful for their efforts. They supported me through the entire process and made my application a success! I deeply appreciate it.”
On November 26th, 2024, and April 10th, 2025, we received another I-140 NIW (National Interest Waiver) and EB1A (Alien of Extraordinary Ability) Approvals for a Postdoctoral Research Fellow in the Field of Medicine Radiology (Approval Notice).
General Field: Medicine Radiology
Position at the Time of Case Filing: Postdoctoral Research Fellow
Country of Origin: Iran
State of Residence at the Time of Filing: Massachusetts
Approval Notice Date: November 26th, 2024 & April 10th, 2025 (NIW&EB1A)
Processing Time: 12 days (NIW), and 17 days (EB1A) (Premium Processing Requested)
Case Summary:
We are pleased to share the success story of an I-140 NIW and I-140 EB1A approval granted to a radiology expert from abroad whose work integrates medicine with advanced artificial intelligence. At the time of filing, the client held an M.D. and was advancing research in medical radiology, particularly in leveraging AI for improved disease detection and screening on chest radiographs and computed tomography. The petitions were filed under premium processing and led to approvals within a few months.
Research with Substantial Merit and National Importance:
The client’s proposed endeavor is centered on developing and applying artificial intelligence frameworks to enhance the performance and efficiency of chest radiograph and CT scan analysis. Her work provides solutions to pressing issues in healthcare by reducing diagnostic errors, enabling earlier disease detection, and improving patient care outcomes. By focusing on scalable AI solutions in radiology, her contributions directly benefit the U.S. healthcare system, which faces growing demands for faster and more accurate medical imaging assessments.
Evidence of Accomplishments and Impact:
To demonstrate her qualifications, the petition presented her strong record of scholarly output and professional recognition:
- Publications & Citations: 17 peer-reviewed journal articles (3 first-authored) and 5 preprints, collectively cited 204 times, showcasing the influence of her research in both radiology and artificial intelligence.
- Peer Review Contributions: At least 120 peer reviews completed for journals and conferences, highlighting her authority in evaluating cutting-edge work in her discipline.
- Funding Recognition: Her work has been supported by highly regarded organizations, including Lunit and Qure.ai, further validating the relevance and applicability of her research.
Through these credentials, we demonstrated that her research not only holds merit in theory but also provides practical tools that are already shaping the future of diagnostic medicine.
Recommendations from Independent Experts:
The client’s petition was further strengthened by four detailed recommendation letters from independent experts. These letters attested to the originality and significance of her work, affirming that her AI-driven radiology research is advancing the capabilities of modern healthcare and providing critical innovations that align with national interests. One letter stated:
“[Client] has demonstrated her leading role in the field of radiology through her extensive publication history, innovations in AI-enabled imaging interpretation technologies, and overall contributions to the discipline. Her ongoing research efforts in early detection and treatment of lung cancer are integral to continued progress in this critical area in radiology.”
EB1A/NIW Approvals and Outlook:
With both the NIW and EB1A petitions approved, our client is well-positioned to continue developing AI-enhanced diagnostic tools that address the healthcare sector’s critical need for efficient, accurate, and accessible imaging technologies. NAILG is proud to have supported her in securing these approvals and looks forward to her continued contributions that will improve healthcare delivery and outcomes across the United States.

