Success Stories: NIW Petition Approved in Under 2 Months for Postdoctoral Fellow from Iran in the Field of Petroleum Engineering


Client’s Testimonial:

“Thanks a lot for your invaluable helps regarding my case and trying to take care of it in best way. […]Chen Immigration Group work was impressive and unparallel. I know some other friends mainly in engineering that are working to improve and perfect their resume greatly. I will definitely introduce your attorney team to them in near future to get help with their immigration. Many thanks to Victoria and others who worked on preparing and filing my case.”

On April 27th, 2016, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the Field of Petroleum Engineering (Approval Notice).


General Field: Petroleum Engineering

Position at the Time of Case Filing: Postdoctoral Fellow

Country of Origin: Iran

Service Center: Texas Service Center (TSC)

State of Residence at the Time of Filing: Texas

Approval Notice Date: April 27th, 2016

Processing Time: 1 month, 26 days

Case Summary:

Not long ago, a gifted postdoctoral fellow from Iran hired North America Immigration Law Group ( to help him with the first step of the two-part green card process: filing an I-140 petition. After carefully evaluating his credentials, we confirmed that he qualified for EB-2 NIW (National Interest Waiver).

We were tasked with putting together a strong EB-2 NIW petition on his behalf, and we did it efficiently and effectively. Our client received notification of case approval just 1 month and 26 days after we filed the case on his behalf (on average it takes between 4-9 months). Here are some of the key points his EB-2 NIW petition contained:

  1. Publication Record: When we filed the case, our client had 4 journal articles and 7 conference papers to his name.
  2. Citation Count: Thanks to Google Scholar and similar references, we determined that our client’s work had collected 69 citations at the time of filing.
  3. Peer Review Experience: To demonstrate the importance of our client’s insights and opinions to other researchers working in the field of petroleum engineering, we documented the 29 peer reviews he had conducted for 6 high impact scientific journals.
  4. Research Results: As part of our services, we reviewed our client’s research on improving enhanced oil recovery practices. Based on what we learned, we established that his findings contribute to energy production in the United States. More specifically, his enhanced oil recovery research efforts are contributing to the United States’ energy independence, environmental well-being, and industries that rely on petroleum.

We also incorporated additional evidence that highlighted our client’s impressive capabilities to conduct outstanding fieldwork. For instance, we noted his Ph.D. in Chemical Engineering and included recommendation letters contributed by other experts in the field. This is what one of these experts had to say about our client: “Due to the expansive influence of his scientific contributions, I consider [Client] to be nearly unsurpassed in our field at the present time.”

We are pleased that our meticulous presentation of our client’s solid credentials resulted in an EB-2 NIW petition approval. We congratulate our client on this milestone and wish him the best as he files an I-485 application (final step in the green card process).


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 12,000 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.

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