MATHEMATICS BIOSTATISTICS STATISTICS DATA SCIENCE SUCCESS STORIES

Success Story: Biomedical Data Science Researcher from China Secures I-140 NIW Approval Without RFE

Client’s Testimonial: "WeGreened provided professional service that makes the whole filing process free of stress." On July 31st, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Research Assistant in the Field of Biomedical Data Science (Approval Notice). General Field: Biomedical Data Science Position at the Time of Case Filing:
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Success Story: NIW Approval Within 2 Months for a Hydrologic Data Science Researcher from Nepal

Client’s Testimonial: "Thank you so much for your guidance in each and every step.” On June 14th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Ph.D. Candidate in the Field of Hydrologic Data Science (Approval Notice). General Field: Hydrologic Data Science Position at the Time of Case Filing: Ph.D. Candidate Country of Origin:
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Success Story: Statistics Researcher Earns I-140 NIW Approval for Advancing Clinical Trial Methodologies Despite RFE

Client’s Testimonial: "I truly appreciate all your support in getting my application approved during such a difficult time. I didn’t expect the process to go this smoothly, and I’m very grateful.” On June 8th 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Biostatistician II in the Field of Statistics (Approval Notice). General Field:
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Success Story: Building the Mathematical Foundations of Data-Driven Technologies: I-140 NIW Approval Secured for a Vietnamese Data Science Researcher

On April 30th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Associate in the field of Data Science (Approval Notice). General Field: Data Science Position at the Time of Case Filing: Postdoctoral Associate Country of Origin: Vietnam State of Residence at the Time of Filing: New York Approval Notice Date: April 30th,
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Success Story: Turning Cardiac Data into Better Clinical Decisions Leads to NIW Approval

Client’s Testimonial: "Thank you so much!" On May 21st, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Statistician Associate in the Field of Biostatistics (Approval Notice). General Field: Biostatistics Position at the Time of Case Filing: Statistician Associate Country of Origin: China State of Residence at the Time of Filing:
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Success Story: NIW Approval for a Cancer Data Science Expert in over 7 Months Without RFE

Client’s Testimonial: "It was truly a pleasure working with you." On May 23rd, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Research Technician in the Field of Cancer Data Science (Approval Notice). General Field: Cancer Data Science Position at the Time of Case Filing: Research Technician Country of Origin: Pakistan State of
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Success Story: A Statistics Expert from Taiwan Earns NIW Approval without RFE

On May 20th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Senior Scientist - Biostatistics in the Field of Statistics (Approval Notice). General Field: Statistics Position at the Time of Case Filing: Senior Scientist - Biostatistics Country of Origin: Taiwan State of Residence at the Time of Filing: New Jersey Approval Notice Date:
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Success Story: Dual NIW & EB1A Approval under Premium Processing! Overcame NOID to Help A Mathematics Expert

Client’s Testimonial: "Wow! Thank you very much! This is extremely good news!" On August 18th, 2025, and May 5th, 2026, we received another EB-2 NIW (National Interest Waiver) and EB-1A (Alien of Extraordinary Ability) Approvals for an Assistant Professor in the Field of Mathematics (Approval Notice). General Field: Mathematics Position at the Time of Case
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Success Story: NIW Approved for a Postdoctoral Researcher in over 1 Month under Premium Processing

Client’s Testimonial: "I want to express my sincere appreciation to the entire Chen Immigration team and their attorneys for their outstanding support throughout the preparation of my case. From the very beginning, the team and attorneys demonstrated a high level of professionalism, responsiveness, and organization. Their guidance at every step made the process
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Success Story: NIW Approval for a Distributed AI and Blockchain Architect by Securing the Digital Ecosystem Within 3 Months

Client’s Testimonial: "Overall, the firm did an excellent job. I initially hesitated at the cost when I signed up for the 'Approval or Refund' service in April 2025, but the 20-month installment plan made it manageable. Now that the petition is filed, I see the value in their work and am completely satisfied with the quality of the petition.” On April 8th, 2026,
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