Success Stories: EB-1 A Petition Approved for Michigan-based Research Associate in the Field of Analytical Chemistry


Client’s Testimonial:

“I got the USCIS approval notice for my EB1A 140. Thanks a lot for all of your help.”

On January 24th, 2016, we received another EB-1A (Alien of Extraordinary Ability) approval for a Research Associate in the Field of Analytical Chemistry (Approval Notice).


General Field: Analytical Chemistry

Position at the Time of Case Filling: Research Associate

Country of Origin: China

Service center: Nebraska Service Center (NSC)

State of Residence at the Time of Filling: North Carolina

Approval Notice Date: January 24th, 2017

Processing Time: 9 months, 19 days

Case summary:

With a doctoral degree and extensive research experience in the field of analytical chemistry, our client was a suitable candidate for EB-1A (Alien of Extraordinary Ability).  Her research efforts and strong academic background earned her the position of research associate at a well-known American university, where she continues to conduct impactful research in the field. She has made substantial contributions to science and technology, especially when it comes to nanoscale devices, and her accomplishments and contributions indicate that she is among the strongest researchers in the field of analytical chemistry. As part of our services, we proved to the USCIS that our client’s research addresses some of the United States’ most pressing issues in understanding complex physical processes. .

When we filed her EB-1A petition, our client had already published 11 scientific articles, conducted 37 peer reviews, and gathered 145 citations to her name. Our client is particularly renowned for her extraordinary investigations on surface charge density determinations.  Her research results have significantly contributed to the work of other researchers in the US and abroad, all of whom are working collectively to progress the field as a whole.

Our client’s comprehensive EB-1A petition packet also contained several recommendation letters contributed by other experts in the field. One of these experts described the significance of our client’s work in his letter by stating: “She is a prolific and influential figure in analytical chemistry and biochemistry. The progress that she has effected has already fostered expansion in the scientific understanding of these subjects, and her success has established her at the highest level of researchers in these areas of study.”

We are pleased that the USCIS was convinced to approve our client’s EB-1A petition, and we thank her for working with North America Immigration Law Group (

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) and EB1-B (Outstanding Researcher/Professor).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With 10,000 EB-1A, EB-1B and EB-2 NIW approvals, 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 approvals grew from 600 in 2013 to more than 3,000 in 2017.

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.