Success Story: NIW Approved for an Iranian Postdoctoral Researcher Without Any RFE

 

Client’s Testimonial:

“I’m thankful to Chen Immigration for helping me secure my EB-2 NIW approval. The team was kind, patient, and always ready to answer my questions, which made the process far less stressful. I couldn’t have done it without their support.”


On August 18th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Biomedical Engineering (Approval Notice).


General Field: Biomedical Engineering

Position at the Time of Case Filing: Postdoctoral Researcher

Country of Origin: Iran

Country of Residence at the Time of Filing: Belgium

Approval Notice Date: August 18th, 2025

Processing Time: 19 months, 7 days


Case Summary:     

We are pleased to share the approval of an I-140 National Interest Waiver (NIW) petition for our client, a distinguished researcher in the field of biomedical engineering. The client holds an M.S. in polymer engineering, which provided the foundation for his impactful work in regenerative medicine.

Advancing Biomedical Research and Therapies

The Client’s proposed endeavor focuses on developing new regenerative medicine strategies by identifying and designing smart biomaterials. His work aims to improve treatments for a wide range of incurable conditions, including chronic wounds, spinal cord injuries, bone and cartilage damage, corneal injuries, and various forms of cancer. By bridging polymer engineering and biomedical applications, his research contributes directly to advancing healthcare solutions with life-changing potential.

Research Contributions and Impact

The petition highlighted the Client’s extensive record of scholarship and measurable impact in the biomedical sciences, including:

  • 25 peer-reviewed journal articles, with 11 first-authored, showcase his leadership in advancing the field.
  • 8 conference abstracts, with 5 first-authored, further extend the dissemination of his work.
  • 765 citations to date, reflecting the significant influence and adoption of his findings by other researchers.
  • At least 8 peer review assignments, demonstrating his trusted role in evaluating and shaping high-level research.

Recognition and Endorsements

To further validate his expertise, the petition included two strong recommendation letters from leading experts in biomedical engineering and regenerative medicine. These experts emphasized the originality of the Client’s approaches, the far-reaching clinical implications of his work, and his unique positioning to advance U.S. healthcare innovation.

“[Client] is one of the leading researchers in biomedical engineering. His work on the development of novel biomaterial extraction is a significant contribution to his field as it improves both the yield and the characteristics of harvested biomaterials.”

A Successful Outcome

The approval of this NIW petition highlights the Client’s demonstrated achievements and his potential for continued contributions to U.S. biomedical innovation. Our firm is proud to have guided him through this process, presenting a well-documented case that underscored the significance and national importance of his work. We look forward to the continued impact of his groundbreaking research on regenerative medicine and healthcare.

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.

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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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