Success Stories: EB-1A Petition Approved for Postdoctoral Fellow in California in the Field of Biomedical Imaging


Client’s Testimonial:


“Thank you very much for your work!”

On January 25th, 2016, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Fellow in the Field of Biomedical Imaging (Approval Notice).

General Field: Biomedical Imaging

Position at the Time of Case Filing: Postdoctoral Fellow

Country of Origin: China

Service Center: Nebraska Service Center (NSC)

State of Residence at the Time of Filing: California

Approval Notice Date: January 25th, 2016

Processing Time: 11 days (Premium Processing requested)

Case Summary:


North America Immigration Law Group ( recently helped a postdoctoral fellow from China file an EB-1A (Alien of Extraordinary Ability) petition. Our client’s work in the field of biomedical imaging involves magnetic resonance imaging (MRI) and advanced techniques to improve imaging contrast and diagnosis accuracy.

To strengthen our client’s EB-1A case, we helped him contact other influential experts in his field and requested testimonials to support his I-140. Our client managed to get six recommendation letters, all of which we included in our comprehensive petition packet. One of our client’s recommenders wrote, “[Client’s] work is certainly some of the most advanced in the field, with his work on improving MRI capabilities being right at the forefront of all biomedical imaging work.” Our presentation included our client’s record of peer review service, which at 34 reviewed manuscripts demonstrated his influence in the field. We also included data on his doctoral degree, 110 citations, and 10 publish papers.

By proving to the USCIS that our client’s research is essential to the improvement of biomedical imaging in clinics all over the country, we obtained another favorable approval for the firm and our clients. We congratulate our client on his approval notice and wish him the best in his future investigations.




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 16,000 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.

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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 approved cases grew from 600 in 2013 to over 3,500 in 2019.

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