Client’s Testimonial:
“I am deeply grateful to Wegreened for their incredible support with my NIW petition, especially during a time of significant policy uncertainty. Their professionalism, clear communication, and strategic guidance helped me navigate the changing policy environment with confidence. I highly recommend their services.”
On December 1st, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the Field of Population Health (Approval Notice).
General Field: Population Health
Position at the Time of Case Filing: Assistant Professor
Approval Notice Date: December 1st, 2025
Processing Time: 2 months, 22 days (Premium Processing Upgrade Requested)
Case Summary:
Our client, a highly accomplished expert in the field of population health, has dedicated a distinguished career to improving maternal and infant health outcomes through rigorous, data-driven research. By integrating sociological theory with advanced quantitative methods, the client develops multilevel, community-clinical partnered interventions designed to protect the health of high-risk pregnant and postpartum women. This work directly supports national public health priorities and advances evidence-based solutions that enhance the well-being of vulnerable populations across the United States.
With the support of the North America Immigration Law Group (NAILG), the client’s I-140 National Interest Waiver (NIW) petition was approved. This approval reflects both the client’s exceptional record of scholarly contributions and the strength of the legal strategy that demonstrated the national importance of the research.
Leveraging a Ph.D. in Sociology, the client proposes an endeavor that focuses on conducting population-based research to identify the drivers of adverse maternal and infant outcomes and developing coordinated, community-engaged interventions that improve perinatal care in a sustainable and cost-effective manner. By advancing data-informed approaches to maternal and infant health, the client’s work supports U.S. priorities in reducing maternal mortality and morbidity, addressing healthcare disparities, and improving quality of care for underserved communities.
The client’s research achievements are represented by a substantial body of peer-reviewed work, including 11 journal articles (seven of them first-authored), a first-authored peer-reviewed conference article, 24 conference abstracts (15 of them first-authored), a preprint, and multiple technical reports. This published research has been cited 114 times, demonstrating its growing influence among population health researchers, policymakers, and healthcare practitioners. The client’s findings provide actionable guidance for improving maternal care delivery and for building more effective community-clinical partnerships.
NAILG presented a comprehensive petition that highlighted the client’s scientific accomplishments, the measurable impact of the research, and the clear national importance of improving maternal and infant health outcomes. USCIS approved the NIW petition, recognizing the client’s significant contributions to population health and the ongoing value of this work for public health systems across the United States.
Our firm is proud to support a researcher whose work meaningfully advances maternal and infant health, strengthens evidence-based public health practice, and contributes to a healthier and more equitable future for communities nationwide.
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.
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