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.
North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).
Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend
With more than 58,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.
We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours
With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.
Vast Majority of Clients Came to Us Because of Referrals
For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to over 58,000 in 2025.
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