Success Stories: Through our meticulous efforts, a Chinese Ph.D. Student Obtained Public Health EB1-A Approval in Just 25 Days, Premium Processing Requested

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Customer Testimonial:

“I’m really excited to hear the news. Thank you for all your support in my case!


May 26th2023 we received another one EB-1A (Extraterrestrial with extraordinary abilities) Approval of a Ph.D. Student in the field of public health (Approval notice).


General area: Public health

Position at the time of submission of the file: PhD Student

Native country: China

State of residence at the time of filing: Georgia

Approval notice Date: May 26th2023

Processing time : 25 days (EB-1A) (Premium processing requested)


Summary of the case:

A Ph.D. the student approached the North American Immigration Law Group drop off his stranger with extraordinary abilities (EB-1A) petition. Born in China, he completed a dual master’s degree in MS in Public Health in Environmental Health and Epidemiology and MS in Epidemiology and Biostatistics and is also currently employed in the public health field.

Since then, a petition for the first preference category of individuals with extraordinary abilities, (“EB-1A“), unlike the second preference employment-based immigration visa (“EB2”), it requires at least the following:

  • Evidence of original contributions, usually through publications, of major importance in the scientific, academic, artistic or sporting field of the foreign national.
  • No specific job offer/labor certification is required for a foreign individual as long as they are entering the United States to continue working in the field in which they have extraordinary abilities, so self-petition is permitted .
  • Performance in a significant role for organizations or establishments with a distinguished reputation.
  • Receiving a higher salary or compensation than is customary in the field.
  • Other comparable evidence if the above types of evidence do not readily apply to the foreign national’s occupation.

Therefore, we have included the following essential elements of his academic and professional records in his petition file to present a compelling case in his favor:

  • His public health and environmental health research addresses some of our nation’s and the world’s most pressing issues, including the development of birth defects resulting from parental exposure to metal pollutants, establishing non-invasive methods to perform metabolomic profiling and assessment of the impact of air pollution on cognitive functions.
  • Her strong experience in the application of biological techniques to environmental research has allowed her to be particularly original, which has allowed her to fundamentally transform research in public health and environmental health.
  • His research has resulted in 19 peer-reviewed scientific articles (including 7 first-written) and one patent, cited 225 times in at least 28 countries.
  • He has conducted at least 17 reviews to date.

Our client’s work was thus relevant to the completion of several studies aimed at determining the extent to which exposure to various environmental pollutants impacts the health and development of communities.

  • Four fellow experts in the field further provided insight into the importance of his continued research in the field, one of whom remarked:

“The client-developed method for measuring organic and inorganic pollutants is critical to improving how doctors monitor second-hand smoke exposure in pregnant women…Thus, (the client’s) analysis technique is particularly useful to mitigate the unknown risk of second-hand smoke to pregnant women. in the USA. His method successfully combined the operations of organic and inorganic pollutants to simultaneously analyze these components in hair samples. In this and all of its research projects, (client) advances the field of public health research. It is for this and the other reasons listed above that I recommend that (the client) be allowed to remain in the United States to continue his worthy work.

Finally he reached his EB-1A (Extraterrestrial with extraordinary abilities) approval in just 25 days (thanks to premium processing). We are happy to have been a part of his successful journey and wish him a thriving life ahead.


North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing businesses, research institutions and individuals in all 50 U.S. states regarding immigration applications I- 140. We specialize in employment-based immigration applications and have a proven track record of high success rates for the following categories: EB2-NIW (National Interest Waiver), EB1-A (Able-Ability extraordinary), EB1-B (exceptional researcher/professor) and O-1 (Alien with extraordinary abilities).

Our ten thousand I-140 approvals provide unprecedented insight into the trend of USCIS legal decisions

With over 16,000 approved EB-1A, EB-1B, EB-2 NIW, and O-1 cases, we have first-hand information on how USCIS adjudicates I-140 cases. While USCIS has continually modified its adjudication standards for the EB-1A, EB-1B, and EB-2 NIW categories, our firm’s massive database of successful cases gives you unprecedented insight into the trends of USCIS arbitration. We carefully analyze data from all of our cases and apply the results of our analyzes to give our clients up-to-date advice and adapt our strategies to stay on par with the ever-changing landscape of US immigration law. United. With us, you’ll always have access to important updates, strategies, and information so you can make the most informed decisions about your case.

We have helped hundreds and thousands of clients with qualifications and backgrounds similar to yours.

With our huge number of successful petitions, whatever your credentials, whatever your background and area of ​​expertise, whatever your visa status or nationality, chances are we have helped hundreds, if not thousands, of customers like you. Our clients are generally impressed with how well we understand their research and work. Our insight and understanding comes from having handled many cases with similar elements to yours, which helps us design the best strategies for each individual petition.

The vast majority of customers came to us through referrals

For years, our firm has attracted new clients solely through word of mouth, referrals, and positive collaborative experiences shared with them by friends and family. We are proud of 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. This is how our approved files increased from 600 in 2013 to more than 3,500 in 2019.


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Customer Testimonials

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