Success Story: With NAILG’s Guidance, a Biomedical Researcher from China Successfully Secures NIW Approval

Posted by wegreened on January 30, 2026 in Biomedical Sciences, NIW

Client’s Testimonial:

“Working with NAILG was a great experience. The team was responsive and professional, and the process was much easier than I expected. Highly recommended!”

On March 14^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Researcher in the Field of Biomedical Science (Approval Notice).

General Field: Biomedical Science

Position at the Time of Case Filing: Researcher

Country of Origin: China

State of Residence at the Time of Filing: California

Approval Notice Date: March 14^th, 2025

Processing Time: 1 year, 3 months, 21 days

Case Summary:

Supporting exceptional researchers in securing NIW approval is a cornerstone of our work at NAILG. One of our recent success stories features a biomedical scientist whose pioneering work in structural biology and drug discovery has made a lasting impact on the field.

His research delves into the three-dimensional structures of proteins to identify critical features that facilitate the development of innovative antibodies and small-molecule inhibitors. By examining human membrane proteins linked to rare diseases, he enhances targeted treatment strategies. His work involves producing and purifying these proteins using mammalian host cells, utilizing cryo-electron microscopy for high-precision structural determination, and conducting biochemical and cellular studies to analyze their functions. This research is instrumental in advancing treatments for infectious diseases, cancer, and rare conditions.

His contributions to the field are widely recognized:

Published eight peer-reviewed journal articles (including one as the first author) and authored one first-authored preprint.
Accumulated 143 citations, highlighting the significance of his work within the biomedical community.
His research has received funding from the National Institutes of Health and the Welch Foundation.

Beyond his studies, he has provided independent researchers worldwide with valuable methodologies for tackling complex biomedical challenges. His insights have greatly enhanced the understanding of human membrane proteins, driving progress in targeted therapies.

By effectively demonstrating his achievements and the national importance of his research, we built a compelling case for his NIW petition. His work continues to propel advancements in drug development and disease treatment, reinforcing its critical role in biomedical science. His NIW approval underscores the significance of scientific innovation in shaping the future of medicine. We are honored to have supported his journey and look forward to seeing his continued contributions to the field.

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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 nearly 64,000 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 Tens of 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 nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2020.01 - 2024.12)

Category	Approval or Refund^®		Approval or Refiling^TM
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	28,946	99.52%	3,030	98.31%
EB1A	4,322	91.76%	2,870	88.91%
EB1B	793	98.51%	236	90.77%
Total	34,061	98.44%	6,136	93.39%