Letta's Fight — the Letta K. Lewis Foundation, Inc. — is a nonprofit dedicated to improving the lives of individuals and families affected by neurofibromatosis (NF). We provide support, resources, and advocacy so that no one navigates NF alone.

Named in honor of Letta K. Lewis, our work centers the people living with NF and the caregivers beside them — through education, community, financial assistance, and a growing library of practical, compassionate resources.

Whether you are newly diagnosed, caring for a loved one, or looking for a way to help, you belong here.