Success Stories: Pioneering Privacy in AI Healthcare: A Ph.D. Student’s Dual EB-1A and NIW Success Story

On February 4th, 2025, and July 1st, 2025, we received another EB-2 NIW (National Interest Waiver) and EB1A (Alien of Extraordinary Ability) approvals for a Ph.D. Student in the Field of Computer Science (Approval Notice).


General Field: Computer Science

Position at the Time of Case Filing: Ph.D. Student

Country of Origin: China

State of Residence at the Time of Filing: Maryland

Approval Notice Date: February 4th, 2025 (NIW), July 1st, 2025 (EB1A)

Processing Time: 4 months, 15 days (NIW) (Premium Processing Requested), 3 months, 11 days (EB1A) (Premium Processing Requested)


Case Summary:          

In the fast-evolving domain of artificial intelligence for medical applications, one emerging expert has made an indelible mark. A Ph.D. student working in computer science has successfully secured both EB-1A (Alien of Extraordinary Ability) and EB-2 NIW (National Interest Waiver) approvals, a rare accomplishment that highlights the strength and impact of his contributions. With premium processing expediting the adjudication of both petitions—even through two Requests for Evidence—the outcome speaks volumes about the merit of his work and the case presented.

Improving Medical Imaging with AI

The petitioner’s research centers on the integration of federated learning, self-distillation, and deep learning techniques to transform medical image analysis. This includes methods that safeguard patient privacy while enhancing diagnostic accuracy across a range of medical imaging contexts. His personalized federated learning method, for instance, empowers AI systems to learn from diverse datasets across hospitals without compromising data confidentiality—an innovation that’s already redefining federated model personalization.

Another notable contribution is his self-distillation technique, which improves AI training efficiency while conserving computational resources. His suite of deep learning models has extended into histology as well, with the widely adopted histology-specific augmentation approach tackling the critical challenge of stain variation in pathology images.

A Research Profile with International Reach

The client has authored over 100 peer-reviewed publications, including 28 journal articles and 64 conference papers, many of which were accepted by top-tier venues in medical informatics, AI, and computer vision. This publication record is not just prolific—it is widely read and cited, with a total of 856 citations and an h-index of 17, placing the petitioner among the top 2% of researchers in the field according to OpenAlex.

His work has gained attention from researchers in over 50 countries and from institutions such as Oxford, Korea University, and the University of Sydney. Several of the petitioner’s articles rank in the top 1% of most-cited works in computer science for his publication years.

Judging the Work of Others and Contributing as a Leader

The petitioner has performed at least 200 peer reviews for leading journals such as Medical Image Analysis, npj Digital Medicine, and Artificial Intelligence in Medicine. His editorial roles and committee memberships underscore his stature within the academic community, including appointments as a program committee member and guest editor for specialized issues on human-AI interaction.

He has also secured research funding from the National Institutes of Health (NIH) – clear indicators of trust and support from premier research institutions.

Endorsements from International Experts

The petition included letters from world-renowned experts from prestigious institutions worldwide. A particularly compelling recommendation comes from one letter stating:

“His high-performing medical imaging techniques are of utmost national importance to strengthen public health in the nation and to lower the rate of misdiagnosis-related deaths… This work grants the United States clear and distinct benefits.”

These letters confirm what the objective record already made clear—that the petitioner is at the forefront of AI for healthcare.

A Case Strategically Presented and Victorious

NAILG framed the petition under three EB-1A regulatory criteria:

  1. Judging the work of others,
  2. Original contributions of major significance, and
  3. Authorship in scholarly articles.

This framework, combined with final merits analysis, left no doubt as to the petitioner’s extraordinary ability and national importance.

From securing an EB-2 NIW approval in under five months—despite an RFE—to receiving EB-1A approval just three months after filing, this client’s success illustrates not only scientific excellence but also the power of strategic legal representation. NAILG is proud to support this visionary researcher whose work continues to push the boundaries of AI-driven healthcare.

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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 more than 58,000 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 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 cumulative total of approved cases grew from 600 in 2013 to over 58,000 in 2025.


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