Unleash the power of the undiagnosed community to drive progress and answers for the 25 million Americans living with rare, undiagnosed diseases. Together we are: Undiagnosed. United. Unstoppable.

Families facing an undiagnosed disease often describe feeling isolated, alone, and without power. The UDNF has changed that by offering connection, acknowledgement, and empowerment.

Your donation allows us to:

bring together the undiagnosed community, providing validation and hope;
support more people to successfully navigate their diagnostic journey;
drive action in national budgets and policy to deliver research, healthcare access, and answers; and
speed patient-driven innovation in diagnostics and treatment for rare and ultra-rare diseases.

Undiagnosed. United. Unstoppable.

Team Members