Success Stories: NIW Petition Approved for Doctoral Candidate in the Field of Medical Science in the State of New Hampshire

Posted by wegreened on January 30, 2026 in Medical (Gastroenterology, Cancer, Cancer Pharmacology, Cardiology, Immunology, Pathology, Hematology, Neurology, Neuroscience, Urology, Gynecology, Dentistry, Endocrinology), NIW

Client’s Testimonial:

Thank you so much for all of your hard work. It wouldn’t have been possible without your help.

On July 14^th, 2014, We Received an EB-2 NIW (National Interest Waiver) Approval for a Doctoral Student in the Field of Medical Science (Approval Notice)

General Field: Medical Science

Position at the Time of Case Filing: Doctoral Student

Country of Origin: South Korea

Service Center: Texas Service Center (TSC)

State of Residence at the Time of Filing: New Hampshire

Approval Notice Date: July 14, 2014

Processing Time: 6 months and 17 days

Case Summary:

For this EB-2 NIW case, we worked closely with a Doctoral Candidate who has made substantial contributions to the field of Medical Science. The originality of our client’s research in radiology, neurology, and occupational medicine is marked by his multidisciplinary background in mathematics, molecular and cellular engineering, and analytical chemistry. In his research endeavors, he has adapted statistical control charts to radiology and has developed algorithms to accurately predict fatty liver disease in abdominal ultrasonography. His cutting-edge research has culminated in the authorship of numerous conference proceedings and 3 peer-reviewed scientific manuscripts that were published in the top journals of his field. These publications have been cited 10 times by independent researchers worldwide, and he has been consistently invited to present his work at several highly distinguished international conferences, demonstrating the global demand and recognition for his research endeavors.The significance of his work to the broader scientific community was endorsed by an independent recommender, who stated, “His research is currently helping the lives of patients from all over the country by allowing better detection […], developing new methods for treating neurological disorders, and improving the quality of care in radiology departments.” Our client has fostered a deeper understanding of neuroscience and neurological disorders, and he has pioneered medical innovations that have improved treatment options, patient safety, medical error prevention, and healthcare costs. Overall, his research efforts have greatly benefited the United States’ healthcare industry. With the extensive and thorough documentation that we provided, we were able to prove that our client’s social and scientific advancements and continued research have substantial merits for our country and the scientific community as a whole, thus he has served the nation to a significantly greater degree than that of others with similar education and experience. We were met with success when his NIW petition was approved in 6 months and 17 days.

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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%