Success Story: EB-2 NIW Approval for a Visiting Assistant Professor in the field of Analytical Chemistry in 1 month

Posted by wegreened on November 6, 2013 in NIW, Chemistry (Organic Chemistry, Biochemistry, Biochemical Engineering, Electrochemical Engineering, Physical Chemistry, Macromolecular Engineering, Polymer Chemistry, Chemical Engineering)

Client’s Testimonial:

Hi Thank you very much for the good news. I really appreciate your help. I already gave your contact details to several of my friends. Thanks again!

On August 29, 2013, we received another EB-2 NIW (National Interest Waiver) Approval for a Visiting Assistant Professor in the field of Analytical Chemistry (Approval Notice)

General Field: Analytical Chemistry

Position at the Time of Case Filing: Visiting Assistant Professor

Country of Origin: Sri Lanka

Service Center: Texas Service Center (TSC)

State of Residence at the Time of Filing: New York

Approval Notice Date: August 29, 2013

Processing Time: 1 Month

Case Summary:

The average processing time for I-140 cases is 4-6 months. But on many occasions, we have cases approved far faster than the average processing time.

Another exceptional client that North America Immigration Law Group – WeGreened.com had the pleasure of working with was a visiting assistant professor from Sri Lanka working in the field of analytical chemistry. His work had focused specifically on identifying non-invasive urinary biomarkers of cancer using advanced chromatography and mass spectrometry methods, and the application of these same techniques to the analysis of trace contaminants in water. We at North America Immigration Law Group – WeGreened.com demonstrated that his continued employment in the field would not only benefit those in his field, but the citizens of the United States at large. To achieve success in this case, we submitted extensive documentation proving our client’s highly significant contributions to the field of analytical chemistry, including at least 7 peer-reviewed articles published in leading field journals and numerous conference presentations to national and international audiences. His publications had been cited at least 64 times at the time of case filing. Of his accomplishments, one of the independent recommenders remarked: “[The client’s] work is characterized by an unusual level of diversity and versatility. By applying mass spectrometry to biomedical studies, he has produced a host of new tools for immediate use in clinical application. There are hitherto only a select few researchers possessing the ability to develop these mass spectrometry methods, and I am unaware of any recent researchers capable of developing so many effective methods in such a short period of time”

Through extensive documentation, we at North America Immigration Law Group – WeGreened.com successfully argued that our client would serve the national interest to a significantly greater degree than others with similar education and experience. His NIW application was approved in just 1 month.

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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%