Success Stories: EB2-NIW Approved for Iranian Postdoctoral Fellow Advancing Artificial Intelligence and Machine Learning

Client’s Testimonial:

“Thank you for your support throughout my I-140 petition process until it was approved.”

On June 3^rd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the Field of Biomedical Engineering (Approval Notice).

General Field: Biomedical Engineering

Position at the Time of Case Filing: Postdoctoral Fellow

Country of Origin: Iran

State of Residence at the Time of Filing: Georgia

Approval Notice Date: June 3^rd, 2025

Processing Time: 4 months, 27 days

Case Summary:

We are excited to share the approval of an NIW (National Interest Waiver) petition for a postdoctoral fellow from Iran specializing in biomedical engineering. The client’s work is focused on developing intelligent algorithms and machine learning techniques to analyze and model complex biomedical signals. This petition was filed on January 7th, 2025, and approved in less than five months, highlighting both the strength of the case and the client’s exceptional qualifications.

Research with Substantial Merit and National Importance

The client’s research centers on advanced signal processing techniques for ECG and EEG signals, which are critical to improving diagnostic precision in cardiovascular and neurological conditions. His work aims to improve automated disease detection and monitoring through multimodal signal processing, contributing to early intervention strategies and long-term healthcare savings. These technologies are vital to U.S. public health and align with national priorities in promoting cost-effective, AI-powered medical innovation.

Demonstrated Record of Success

To support the petition, we highlighted the client’s publication record of over 10 peer-reviewed papers in prominent journals and conferences, as well as more than 120 citations. His work has informed research in domains such as cardiac health monitoring, EEG classification, and multimodal health analysis. Additionally, the client has served as a peer reviewer for respected biomedical journals, reflecting his growing influence and reputation in the field.

A Case Built on Merit and Strategy

Our legal team constructed a compelling petition that emphasized the national importance of the client’s proposed endeavor and his unique qualifications to carry it forward. We presented evidence of U.S.-based research collaboration and funding support from a major health research institute, reinforcing the potential benefits of the client’s continued work in the United States. The approval of this NIW petition underscores NAILG’s commitment to helping exceptional researchers secure U.S. immigration benefits through strategic and personalized advocacy.

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).

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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.