Success Stories: EB1-A Approval for a Complex Systems and Systems Biology Assistant Scientist in 23 days

Client Testimonial:

Cheers! Our good luck all came from that we’ve chosen the best immigration lawyer. Thank you so much for helping us to get our case approved so quickly.

On May 29th, 2013 we received another EB1-A (Alien of extraordinary ability) for an Assistant Scientist in the Field of Complex Systems and Systems Biology (Approval Notice)

General Field: Complex Systems and Systems Biology
Position at the Time of Case Filing: Assistant Scientist
National Origin: China
Service Center: Nebraska Service Center (NSC)
State Residing at the Time of Filing: Indiana
Approval Notice Date: May 29, 2013
Processing Time: 23 days (after upgrading to premium processing)

Case Summary:

In this case, Chen Immigration Law Associate’s client was an assistant scientist in the field of complex systems and systems biology. His research is primarily focused on deciphering chaotic secure communication based on chaotic mapping/coding and chaotic synchronization, and research and development of systems biology databases, analysis tools, and approaches. Our client’s findings had a tremendous impact on the field of complex systems and systems biology, as evidenced by the 264 citations by researchers around the world of his articles in major international journals and conference proceedings. Additionally, his work has resulted in at least 31 peer-reviewed scientific articles and one of his publications appears fifth on a list of 1,210,000 articles on the subject. Our client’s expertise can also be seen in a quote by a computer science professor, “The innovative research described above reflects the high caliber contributions that can be expected in the future from [the Petitioner]. His prolific and important work related to human disease mechanisms currently benefits from the cultivation it receives from a university an department of equal caliber.” With the proof and documentation that we provided, this client’s case was approved in 23 days after upgrading to premium processing.

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.

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

If you are interested in filing the green card, please send your CV to for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

Approval Notices:

Success Stories:


Free evaluation email:

Tel: 888.666.0969 (Toll Free)

To see more clients’ testimonials and approvals, please refer to:

Client's Testimonials

Approval Notices

To Learn More About Your Options CLICK HERE

Copyright © North America Immigration Law, All Rights Reserved.