Success Story: Overcoming an RFE: Graduate Research Associate from China Secures NIW Success

Posted by wegreened on January 30, 2026 in Mathematics (Biostatistics, Statistics, Data Science), NIW

Client’s Testimonial:

“I truly appreciate your help with my case!”

On September 9^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Associate, Research in the Field of Data Science (Approval Notice).

General Field: Data Science

Position at the Time of Case Filing: Graduate Associate, Research

Country of Origin: China

State of Residence at the Time of Filing: Arizona

Approval Notice Date: September 9^th, 2025

Processing Time: 7 months, 16 days (Premium Processing Upgrade Requested)

Case Summary:

A data scientist specializing in advanced statistical modeling and machine learning successfully obtained EB-2 NIW (National Interest Waiver) approval through a petition prepared by NAILG. His work integrates AI and data science to address challenges in biology, pharmaceuticals, and education—contributing to public health, equitable education, and U.S. leadership in emerging technologies.

His proposed endeavor focuses on developing and applying advanced statistical and machine learning methods to solve complex data problems. His research has improved RNA/DNA sequencing accuracy, enhanced AI-assisted health monitoring, and optimized educational analytics. By bridging data science with practical applications, his work supports national priorities in health and education.

The petition highlighted his strong record: three peer-reviewed journal articles, one conference paper, two preprints, and 27 citations. Several of his papers rank among the top 10–20% most cited in computer science.

His research aligns with U.S. objectives in artificial intelligence, biotechnology, and data analytics. Although the case received a Request for Evidence (RFE), NAILG’s strategic response successfully clarified the national importance of his contributions. Ultimately, the petition demonstrated his exceptional qualifications, and his ongoing work continues to advance innovation in healthcare, biotechnology, and education.

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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 Ten 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

(2020.01 - 2024.12)

Category	Approval or Refund^®		Approval or Refiling^TM
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	28,946	99.52%	3,030	98.31%
EB1A	4,322	91.76%	2,870	88.91%
EB1B	793	98.51%	236	90.77%
Total	34,061	98.44%	6,136	93.39%