What evidence helps demonstrate that your health research contributed to the development of new therapies?

In an EB-2 NIW petition, showing that your health research contributed to new therapies does not depend on a single document or a formal requirement that the work be considered ‘fundamental’. What matters is a coherent body of evidence that, taken together, demonstrates the relevance and reach of your contribution, evaluated on a case-by-case basis.

Among the types of qualitative evidence that tend to help are:

• Peer-reviewed publications in recognized scientific journals, signaling validation by the research community.
• Citations of your work in subsequent studies, indicating that your findings informed new lines of research and treatment.
• Patents and intellectual property registrations, showing practical rather than purely theoretical application.
• Letters from recognized experts, explaining concretely how your discoveries influenced new therapeutic strategies.
• Conference presentations, awards, competitive funding, and institutional partnerships that reinforce the recognition of your work.

The key is to connect each piece of evidence to a real impact in the medical field, in a clear and organized way, rather than treating any item as a mandatory checklist. Since the criteria are analyzed individually, it is worth reviewing the updated USCIS guidelines and assessing your profile with a trusted professional before filing.

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.