Client’s Testimonial:
“We had an amazing experience working with Chen Immigration on our I-140 application. We were introduced to your firm through a friend whose I-140 was approved earlier this year. Your team’s professional guidance, supportive approach, and expert service made the entire process smooth and reassuring.”
On January 26th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the Field of Cancer Biology (Approval Notice).
General Field: Cancer Biology
Position at the Time of Case Filing: Postdoctoral Fellow
Country of Origin: Sri Lanka
Country of Residence at the Time of Filing: Canada
Approval Notice Date: January 26th, 2026
Processing Time: 2 months and 9 days
Case Summary:
“The fact that [The Client]’s broader research was selected for this highly competitive support underscores the recognized value of [The Client]’s work across cancer biology and highlights [The Client]’s impact on both scientific progress and clinical practice.”
The statement above is taken from one recommendation letter submitted as part of the EB-2 NIW (National Interest Waiver) petition for a Ph.D. in medical sciences holder from Sri Lanka.
Client Background and Proposed Endeavor
As an expert in the field of cancer biology, the proposed endeavor is to continue research on elucidating molecular mechanisms, identifying novel therapeutics, and advancing personalized medicine through the use of cell-based assays and advanced biotechnological approaches, combined with computer-aided drug design and validation on preclinical models. With extensive training in pharmacology, genetics, and translational cancer research, this scientist is actively advancing groundbreaking research in rare and advanced metastatic cancers with direct applications to patient survival and therapeutic innovation.
National Significance of the Research
We emphasized that this research is of significant importance and has far-reaching implications for the United States. The work directly addresses the urgent need for improved treatment of rare and advanced metastatic cancers, strengthening public health initiatives nationwide.
This research reveals critical molecular mechanisms linking dietary factors to cancer progression and identifies novel therapeutic targets for under-researched cancers. Additionally, the findings align with the Cancer Moonshot initiative and advance progress in critical and emerging biotechnology areas.
Impressive Credentials and Achievements
To further strengthen the case, we highlighted exceptional credentials:
- Publications: An impressive portfolio of 5 peer-reviewed journal articles (1 of them first-authored), 1 paper under review (first-authored), and 26 abstracts (17 of them first-authored).
- Citations: The work has been cited 100 times, demonstrating influence within the scientific community and the practical application of the findings by other researchers advancing the field of cancer biology.
- Peer Review Service: The client has been invited to conduct a peer review for a leading oncology journal and has completed at least 1 review to date.
- Competitive Funding: The research has been supported by major funding sources, including the Neuroendocrine Tumor Research Foundation, affirming the significance and national importance of the work.
Case Outcome
Considering the exceptional strength of the accomplishments and the national importance of the proposed endeavor, we are delighted to share that this NIW petition was approved in over 2 months without RFE. The innovative work in cancer biology and translational research, combined with demonstrated expertise in molecular mechanisms and personalized medicine approaches, positions this researcher to make transformative contributions to U.S. cancer treatment and patient survival outcomes for years to come.
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
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