Success Stories: Success Stories: O-1A Extension Approved for Neuroscientist With NAILG’s Support

Posted by wegreened on January 30, 2026 in Medical (Gastroenterology, Cancer, Cancer Pharmacology, Cardiology, Immunology, Pathology, Hematology, Neurology, Neuroscience, Urology, Gynecology, Dentistry, Endocrinology), Success Stories O1-A

Client’s Testimonial:

“Thanks very much!”

On February 11^th, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) Approval for an Instructor in the Field of Neuroscience (Approval Notice).

General Field: Neuroscience

Position at the Time of Case Filing: Instructor

Country of Origin: China

State of Residence at the Time of Filing: Texas

Approval Notice Date: February 11^th, 2025

Processing Time: 2 months, 13 days

Case Summary:

A leading researcher in system and computational neuroscience has secured approval for an O-1A visa extension with the help of the North America Immigration Law Group (NAILG). This outcome affirms the client’s ongoing extraordinary ability in the field and underscores the significance of his work in advancing our understanding of brain mechanisms related to perception, movement, and cognition.

Groundbreaking Contributions to Neuroscience

Through sophisticated experimentation combining multi-channel electrophysiological recordings, high-speed two-photon imaging, and advanced data modeling, our client investigates detailed neural circuit dynamics. His research focuses on how specific neuron types contribute to behavior, neurological health, and sensory processing.

In one expert’s words:

“[Client]’s research served as vital evidence proving response patterns to contrast vary across neurons. They found this singular neuron variability granted deeper knowledge and helped decode contrast information within working memory. As such, he has aided their work to design enhanced experimental stimuli that improve the study of higher cognitive function.”

Recognition and Impact

NAILG’s legal team presented strong evidence of the client’s continued excellence in neuroscience, highlighting:

15 peer-reviewed journal articles, 5 abstracts, and 8 preprints
269 citations across peer-reviewed publications
18 peer reviews completed for scientific journals
Research supported by the National Institute of Mental Health (NIMH) and the National Eye Institute (NEI)

This compelling record confirms the client’s sustained acclaim in the field and the widespread relevance of his discoveries.

A Continued Collaboration

We at NAILG are honored to support our client’s ongoing work, which not only contributes to high-level academic research but also enhances scientific tools and approaches for cognitive neuroscience. The approval of his O-1A extension ensures he can continue making significant contributions in the United States.

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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%