Success Story: Advancing Life-Saving Diagnostics with AI: An O-1A Journey with NAILG

On January 30th, 2025, we received another O-1A (Individuals with Extraordinary Ability or Achievement) Approval for an AI Scientist in the Field of Healthcare Artificial Intelligence (Approval Notice). General Field: Healthcare Artificial Intelligence Position at the time of Case Filing: AI Scientist Country of Origin: China State of Residence at the time of Filing: Ohio Approval Notice Date: January 30th, 2025 Processing time: 14 days (Premium Processing Requested) Case Read more [...]

Success Story: Only 20 Days under Premium Processing for A Research Assistant Professor from India to Gain O1-A Approval

  Client’s Testimonial: “The North American Immigration law firm was extremely professional during the entire process of my O1-A petition filing from the date of contact till the date of filing. They answered each of my concerns precisely and in a timely manner. They rigorously went through all the documents and prepared well-drafted testimonials for recommenders. I am extremely thankful to the law firm. It was a pleasure working with the law firm. I highly recommend the law firm.” On Read more [...]

Success Story: O-1A Approved Despite RFE! Indian Hospitalist Achieves Immigration Success

On September 24th, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) approval for a Hospitalist in the Field of Internal Medicine (Approval Notice). General Field: Internal Medicine Position at the Time of Case Filing: Hospitalist Country of Origin: India State of Residence at the Time of Filing: New Mexico Approval Notice Date: September 24th, 2025 Processing Time: 3 months, 12 days (Premium Processing Requested)  Case Read more [...]

Success Story: Achieved Dual O-1A and EB1A Approvals for a Chief Scientific Officer from India without RFE

  Client’s Testimonial: “Chen knew exactly what data to request and executed immediately once I provided the letters and evidence. Their quality control was meticulous, spotting errors I missed to ensure the packet was flawless. That rigorous efficiency secured both my O1-A and EB-1A approvals without an RFE.” On May 15th, 2025, and December 1st, 2025, we received another O-1A (Individuals with Extraordinary Ability or Achievement) and EB1A (Alien of Extraordinary Read more [...]

Success Story: O1A Approved Despite RFE! We Helped A Chinese Staff Application Engineer Achieve Success with Premium Processing

  Client’s Testimonial: “Thank you so much for your hard work and good service!” On February 11th, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) approval for a Staff Application Engineer in the Field of Electrical Engineering (Approval Notice). General Field: Electrical Engineering Position at the Time of Case Filing: Staff Application Engineer Country of Origin: China State of Residence at the Time Read more [...]

Success Story: How NAILG Secured an O-1A Approval in Just 16 Days for a Chemical Engineering Research Scientist

  Client’s Testimonial: “I am extremely pleased with the exceptional service provided by the Chen Immigration Team for my O-1 visa petition. The professionalism, organization, and efficiency demonstrated throughout the process were outstanding. The prompt communication and thorough preparation of all materials were instrumental in achieving a smooth application process. I sincerely appreciate your dedication and expertise and would highly recommend your services to anyone seeking Read more [...]

Success Story: RFE Resolved, O1A Approved: A Robotics Engineer’s Successful Petition

  Client’s Testimonial: “Thank you for your outstanding work throughout the process.” On November 21st, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) Approval for a Software Engineer in the Field of Computer Science (Approval Notice). General Field: Computer Science Position at the Time of Case Filing:  Software Engineer Country of Origin: China State of Residence at the time of Filing: Nebraska Approval Read more [...]

Success Story: O-1 Success Achieved With NAILG’s Assistance for Engineer in Seismic Stability and Structural Health Monitoring

  Client’s Testimonial: “Thank you for your efforts.” On November 7th, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) approval for a Project Engineer in the Field of Civil Engineering (Approval Notice). General Field: Civil Engineering Position at the Time of Case Filing: Project Engineer Country of Origin: Pakistan Approval Notice Date: November 7th, 2025 Processing Time: 7 days (Premium Processing Read more [...]

Success Story: Rapid O-1A Approval for Engineer Advancing Durable, Efficient Energy Storage Solutions

  Client’s Testimonial: “When it comes to talent-based Visa petitions like O1 and EB1, no other attorneys come even close to Chen Immigration Group. Chen Immigration has years of expertise in filing petitions for talent-based Visas. Chen Immigration understands thoroughly what USCIS officers/adjudicators look for and really showcases your accomplishments in a very structured manner that is based on several thousand previously approved petitions. However, an important thing Read more [...]

Success Stories: Strengthening America’s Infrastructure: O1A Approval for a Senior Design Engineer

  Client’s Testimonial: “I want to thank you all for your continued support and patience throughout this long and stressful process. I truly appreciate it!!” On October 7th, 2025, we received another O1-A (Individuals with Extraordinary Ability or Achievement) approval for a Senior Design Engineer in the Field of Civil Engineering (Approval Notice). General Field: Civil Engineering Position at the Time of Case Filing: Senior Design Engineer Country Read more [...]