Success Story: EB2 NIW (National Interest Waiver) Approval for Postdoc working in Biostatistics

Posted by wegreened on December 16, 2012 in NIW, Mathematics (Biostatistics, Statistics, Data Science)

Client’s Testimonial :

Hi [Chen Immigration Law associates], Awesome!!! Thank you very much! I will recommend you on Linkedin, and I will also recommend my friends to seek help from you. Without your help, I can't imagine I can do this application by my own. Best regards.

On November 14th, 2012 we received another EB2 NIW National Interest Waiver approval for a Biostatistics researchers originally from Hong Kong. (Approval Notice)

General Field: Biology, Statistics, Biostatistics Position at the Time of Case Filing: Researcher in a Private Company Nationality:Hong Kong

Case Summary:

This client, practicing in the fields of statistics and biostatistics, had presented a large portion of his professional career focusing on the development of scientific and experimental methods towards application in genetic engineering and agricultural sciences. As this client’s skillset was particularly unique, it was important to establish a case that highlighted his influence towards a variety of established fields.

In order to do this, we at Chen Immigration Law Associates developed a strategy tailored specifically to this case. Considering this client’s work in the fields of statistics and biostatistics, it was important to reflect what impact this work has had on these varied fields. In order to accomplish this, we at Chen Immigration Law Associates assisted with the drafting of six reference letters, (two from independent referees) for review, edit, and signing by experts in the field.

In these sorts of cases, it is imperative that all information be organized and presented in the correct manner. Although this client had a fairly large number of scholastic citations attributed to his published journals, no case is secure unless it is handled correctly in a timely manner.

Using our proven strategy, while correctly articulating the importance surrounding this client’s valued work, our team at Chen Immigration Law Associates was able to secure approval for this petition on November 14th, 2012.

With this in consideration, it is important to emphasize that the processes and expertise practiced by Chen Immigration Law Associates. Not only do we develop the best possible strategies for each case, but we execute these strategies with the utmost effectiveness!

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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 Sixty-four Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 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 Tens of 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 cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2012.01 - 2025.12)

Category	Approval or Refund^®		Approval or Refiling^TM
	Approval or Refund^®
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	42,047	99%	5,258	97%
EB1A	9,218	91%	4,534	86%
EB1B	1,488	98%	448	93%
Total	52,753	98%	10,240	92%