MATHEMATICS BIOSTATISTICS STATISTICS DATA SCIENCE SUCCESS STORIES

Success Story: A Biostatistician Secured NIW Approval With Premium Processing, Despite RFE

Client’s Testimonial: “I am extremely satisfied with the legal guidance and support I received. The lawyers, especially the RFE lawyer, were highly knowledgeable, professional, and responsive throughout the entire process. They provided clear explanations, valuable recommendations, and practical solutions, which helped me achieve this milestone efficiently and
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Success Story: Statistical Insight, Medical Impact: NIW Approval After RFE for South Korean Biostatistics Researcher

Client’s Testimonial: “Thank you so much for preparing the petition and RFEs.” On October 30th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Research Assistant in the field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Graduate Research Assistant Country of Origin:
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Success Story: NIW Approval for a Senior Statistical Data Analyst from China Without RFE

Client’s Testimonial: “Chen Immigration was very professional and responsive. They guided me through every step of my NIW petition and made the process smooth.” On October 30th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Statistical Data Analyst in the Field of Biostatistics (Approval Notice). General Field: Biostatistics
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Success Story: NIW Approved Despite RFE For a Postdoctoral Fellow Thanks To Our Assistance

Client’s Testimonial: “Your service is greatly appreciated!” On October 10th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the Field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case Filing: Postdoctoral Fellow Country of Origin: Benin State of Residence at the Time of
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Success Story: With Our Assistance, A Biostatistician from China Secures NIW Approval Without RFE

Client’s Testimonial: “It is very nice to work with you all, and thank you for all the support in preparing my case.” On January 15th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Biostatistician in the Field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Biostatistician
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Success Story: Overcoming an RFE: Graduate Research Associate from China Secures NIW Success

Client’s Testimonial: “I truly appreciate your help with my case!” On September 9th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Associate, Research in the Field of Data Science (Approval Notice). General Field: Data Science Position at the Time of Case Filing: Graduate Associate, Research Country of Origin: China State
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Success Stories: Chinese Assistant Professor Earns NIW Approval for Advancing AI and Biostatistical Models in Disease Prediction

Client’s Testimonial: “Thank you so much for your help and support throughout the process. I really appreciate your excellent work.” On October 22nd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing:
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Success Story: NIW Approved Without Any RFE! An Visiting Assistant Professor Secure Success Smoothly

Client’s Testimonial: “I am so glad I was able to file a successful I-140 petition (under EB2 NIW) with the NAmILG. My I-140 got approved in about 4 months with no RFE, which was really surprising given the current processing backlog. I started the process with the NAmILG almost a year ago. Given my theoretical background (pure mathematics), I was not quite sure
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Success Stories: NAILG Obtains EB-1A Approval Following NOID for Expert in Biostatistics and Data Science

Client’s Testimonial: “I am very satisfied with your services. Please keep it up!” On October 24th, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for a Senior Lecturer and Data Analyst in the Field of Statistics (Approval Notice). General Field: Statistics Position at the Time of Case Filing: Senior Lecturer and Data Analyst Country of
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Success Story: From RFE to Approval: NIW Win for A Chinese Manager of Biostatistics Thanks to Our Expert Team

Client’s Testimonial: “Thank you very much for preparing the NIW case for me with patience and professionalism. I really appreciate it. Will recommend to my friends if they need similar services.” On April 22nd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Manager of Biostatistics in the Field of Biostatistics (Approval Notice).
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Success Stories: O-1A Approval for Remote Sensing Lead Driving Advances in Environmental Data Science in just 10 days with Premium Process

Client’s Testimonial: “Thank you so much for all your support and efforts.” On September 25th, 2025, we received another O-1A (Individuals with Extraordinary Ability or Achievement) approval for a Remote Sensing Lead in the Field of Environmental Data Science (Approval Notice). General Field: Environmental Data Science Position at the Time of Case Filing: Remote
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Success Stories: NIW Approved for Quantitative Risk Management Researcher Advancing Financial Stability Models

Client’s Testimonial: “Thank you very much!” On March 1st, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the field of Applied Mathematics (Approval Notice). General Field: Applied Mathematics Position at the Time of Filing: Assistant Professor Country of Origin: China Country of Residence at the Time of
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Success Story: Double Success Story! Our Expert Team Secured NIW & EB1A Approval for A Senior Biostatistician from China

On July 18th, 2023, and February 7th, 2025, we received another I-140 NIW (National Interest Waiver) and EB1A (Alien of Extraordinary Ability) Approvals for a Senior Biostatistician in the Field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Senior Biostatistician Country of Origin: China State of Residence
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Success Stories: An Indian Research Associate Earns NIW Approval with Our Assistance and Premium Process

Client’s Testimonial: “Chen Immigration are fast, thorough, and sharp, with a work ethic of the highest order. They are extremely professional and pay great attention to detail. They did a fantastic job crafting my petition with care in less than two months, and it was approved in under 30 business days without any RFE. Looking back, I only wish I had worked with
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Success Stories: Mathematics Assistant Professor Earns NIW Approval for Research Driving Secure Communications

Client’s Testimonial: “Thank you so much.” In February 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the Field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case Filing: Assistant Professor Country of Origin: Iran Processing Time: 1 year, 3 months, 16 days Case Summary:
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Success Stories: Biostatistics Expertise Secures NIW Approval for Assistant Professor from China

Client’s Testimonial: “Thank you so much. This cannot be this smooth without your help. Really appreciate it.” On August 2nd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the Field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Assistant Professor
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Success Story: Data-Driven Success: Chinese Senior Data Scientist Secures NIW Approval Smoothly with Our Strategic Filing and Direct Premium Service

Client’s Testimonial: “Thanks so much for working with me in the past few months, which has led to this success.” On February 5th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Data Scientist in the Field of Data Science (Approval Notice). General Field: Data Science Position at the Time of Case Filing: Senior Data Scientist
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Success Stories: Transformative Biostatistics Research Leads to NIW Approval with NAILG’s Strategic Support

Client’s Testimonial: “I really appreciate all the help I have received from the Chen Immigration team. From the start, they have been very responsive, all of our communication is through their specialized portal, and is organized in a way that makes the back-and-forth preparation process very efficient. I enjoy the fact that whenever I have a small, random
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Success Stories: Significant Achievement: EB1A Approval Secured for Indian Postdoctoral Research Associate in Applied Mathematics and Computer Science Following Prior EB2-NIW Success

Client’s Testimonial: “My petition was prepared meticulously and covered my achievements clearly. I also appreciate NAILG for the fast turnaround time for my various questions and for working with me through various concerns throughout the process.” On June 6th, 2025, we received another EB1A (Alien of Extraordinary Ability) approval for a Postdoctoral Research
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Success Stories: Reliable Data for Smarter Decisions: NIW Approval Achieved for Statistical Researcher

Client’s Testimonial: “Thank you for all your efforts!” On July 10th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Manager at a pharmaceutical company in the Field of Statistics (Approval Notice). General Field: Statistics Position at the Time of Case Filing: Senior Manager Country of Origin: China State of Residence at the
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Success Stories: Premium Processing Secures EB1A Approval in Just 14 Days for a Distinguished Statistics Assistant Professor from China

Client’s Testimonial: “Thank you for the great news, and for the help during the case preparation!” On April 7th, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for an Assistant Professor in the Field of Statistics (Approval Notice). General Field: Statistics Position at the Time of Case Filing: Assistant Professor Country of Origin:
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Success Stories: Empowering Data-Driven Decisions through Explainable AI Research

Client’s Testimonial: “I worked with my attorney throughout my EB2-NIW process. He, along with the entire team, was a pleasure to work with. They patiently answered all of my questions in detail and helped me understand the entire process and requirements clearly. Their work was extremely thorough and did not feel rushed at any stage. I am very satisfied with the
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Success Stories: EB-2 NIW Approved for Applied Mathematician Advancing Statistical Modeling and Nonlinear Analysis

Client’s Testimonial: “So glad to receive the message of NIW approval. Thank you so much for your professional work in this process!” On June 2nd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for an Associate Professor in the Field of Applied Mathematics and Statistics (Approval Notice). General Field: Applied Mathematics and Statistics
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Success Story: NIW Success! Senior Data Analyst from China Approved with Our Expert Assistance and Premium Processing Upgrade

Client’s Testimonial: “Thanks to the team’s expert guidance, my NIW petition was approved smoothly and quickly. Their support in highlighting my work as a Senior Data Analyst made all the difference!” On May 31st, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Data Analyst in the Field of Healthcare Data Science (Approval
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Success Stories: NAILG Delivered EB-1A Approval for Biostatistics Assistant Professor Following USCIS RFE

Client’s Testimonial: “Navigating the EB1 application process is never easy, but with the support of my patient and professional legal team, I’m grateful to finally receive a positive outcome. I came into the process with a relatively strong background in terms of publications and citations. Still, the success of my application truly relied on the careful
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