NIW

NIW. To file an EB2 NIW (National Interest Waiver), you need to fill an I-140 form and petition letter, reference letters and all other evidence supporting your case.

Success Story: Advancing the Next Generation of Tumor-Focused Treatment Platforms, NIW Approval Secured for a Chinese Senior Research Associate

Posted by wegreened on in Medicine (Pharmaceutics, Pharmacology, Oncology, Pharmacognosy, Biomedical Engineering, Biomedicine), NIW
  Client’s Testimonial: “I had an excellent experience working with Chen Immigration Law Associates (WeGreened) on my employment-based immigration petitions. From start to finish, the team was highly professional, knowledgeable, detail-oriented, and exceptionally well organized. I am especially grateful to my attorneys and the entire team for their outstanding expertise, accurate judgment, and clear strategic guidance. Based on their advice, I pursued both NIW and EB1A petitions, Read more [...]

Success Story: NIW Approval for a Postdoctoral Employee in Pharmaceutical Sciences Despite RFE

Posted by wegreened on in NIW, Pharmaceutical Sciences
  Client’s Testimonial: “Thanks for the notice and for helping with the whole process. I really appreciate your timely response and the quality of the petition package.” On January 1st, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Employee in the Field of Pharmaceutical Sciences (Approval Notice). General Field: Pharmaceutical Sciences Position at the Time of Case Filing: Postdoctoral Employee Country Read more [...]

Success Story: NIW Approved! Our Expert Team Positioned Computational Modeling for High-Frequency Technologies

Posted by wegreened on in Electrical Engineering (Electronic Engineering, Integrated Circuits, Semiconductor, Microwave, Power Electronics, Power Systems, Communication Engineering), NIW
  Client’s Testimonial: “I had a great time working with Chen Immigration Law Associates for their exceptional support and professionalism throughout my EB-2 NIW process. They presented my work in a clear, compelling, and well-structured manner. Their attention to detail, timely communication, and strategic guidance made the entire process smooth and stress-free.” On November 28th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Read more [...]

Success Story: Rethinking Distribution-Level Electricity Pricing: NIW Approved for a Chinese Postdoctoral Researcher Advancing Market Mechanisms for Distributed Energy Resources

Posted by wegreened on in Electrical Engineering (Electronic Engineering, Integrated Circuits, Semiconductor, Microwave, Power Electronics, Power Systems, Communication Engineering), NIW
  Client’s Testimonial: “I am very grateful for the professional guidance and dedicated support provided by my attorney. The attorney demonstrated strong expertise, clear strategic judgment, and exceptional attention to detail at every stage of the process.” On January 6th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the field of Electrical Engineering (Approval Notice). General Field: Electrical Read more [...]

Success Story: NIW Approved For a Chinese Advanced Physics and Algorithm Engineer With Our Expert Filing

Posted by wegreened on in Biomedical Sciences, NIW
  Client’s Testimonial: “I am extremely grateful to have worked with North American Immigration Law Group on my EB-2 NIW petition! The team demonstrated exceptional professionalism, patience, and dedication throughout the entire process, and crafted a strategy that was truly tailored to my background rather than a one-size-fits-all approach. Their clear communication, attention to detail, and consistent support gave me great confidence and peace of mind, and I feel very fortunate Read more [...]

Success Story: NIW Approved in Less Than 3 Months Without RFE for a Diagnostic Technologist III from Sri Lanka

Posted by wegreened on in Biology (Pathology and Immunology, Human Genetics, Genomics, Molecular Biology, Animal, Plant, Microbiology, Genetics, Botany), NIW
  Client’s Testimonial: “I rated all areas as 5 because I am very satisfied with the service. The responses were always prompt, clear, and professional, and the overall quality of the petition materials was excellent. Thank you for your support for both NIW and EB1A applications.” On December 24th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Diagnostic Technologist III in the Field of Public Health Microbiology (Approval Notice). General Read more [...]

Success Story: NIW Approved for a Cardiac Therapy Researcher Focused on Heart Failure Models

Posted by wegreened on in Cardiac Therapy, NIW
  Client’s Testimonial: “Thank you very much for your assistance with everything in getting this I-140 approval!” On January 21st, 2026, we received another EB-2 NIW (National Interest Waiver) approval for an Assistant Professor in the Field of Cellular and Pharmacological Cardiac Therapy (Approval Notice). General Field: Cellular and Pharmacological Cardiac Therapy Position at the Time of Case Filing: Assistant Professor Country of Origin: India State Read more [...]

Success Story: Our Expert Team Guided An Expert in Technology-Enhanced Language Education In Getting NIW Approval Without RFE

Posted by wegreened on in Education, NIW
  Client’s Testimonial: "Dear WeGreened team, thank you so much for your hard work, and we still can't believe it is true!! Again, thank you so much for your hard work, and the luck was on our side at the right place in the right moment with the right person.” On January 13th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for an Expert in the Field of Technology-Enhanced Language Education (Approval Notice). General Field: Technology-Enhanced Read more [...]

Success Story: NIW Approved for an Analytical Chemistry Researcher Advancing Separation Methods for Biomolecule Characterization

Posted by wegreened on in Chemistry (Organic Chemistry, Biochemistry, Biochemical Engineering, Electrochemical Engineering, Physical Chemistry, Macromolecular Engineering, Polymer Chemistry, Chemical Engineering), NIW
  Client’s Testimonial: "Thank you for working with me for these two years to finalize this case. I'm glad to see the result back as we expected.” On January 9th, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a PhD student, Teaching Assistant & Research Assistant in the Field of Analytical Chemistry (Approval Notice). General Field: Analytical Chemistry Position at the Time of Case Filing: PhD student, Teaching Assistant Read more [...]

Success Story: Advancing Precision Medicine in Breast Oncology—An NIW Approval for an Indian Chief Resident Physician

Posted by wegreened on in Medicine (Pharmaceutics, Pharmacology, Oncology, Pharmacognosy, Biomedical Engineering, Biomedicine), NIW
  Client’s Testimonial: “My experience working with Chen immigration team on my immigration process has been phenomenal. Their expertise in Green card matters, particularly with EB2 NIW and EB1 categories, is truly exceptional. They have an in-depth understanding of the nuances involved, especially for physicians, which made a significant difference in my case. Chen and the team were thorough, highly responsive, and never took shortcuts. They consistently delivered more than promised Read more [...]