ENERGIZE THE FIGHT.

Meet Paxton.
Give the Gift of Energy
This holiday season, your gift to UMDF can help ensure the next family doesn’t face mitochondrial disease without the support and care they need.
Read Paxton’s Story →
Paxton smiling

A new memoir · Coming soon

The Donkey and the Cart

How a Father’s Grief Became a Medical Movement

50% of all book proceeds support UMDF mission servives.

Book cover of The Donkey and the Cart: a donkey pulls a cart up a winding green mountain road toward a red flag at the summit.

Need to Connect with Us?

Call the Support Line: (888) 900-6486

Find a Doctor

FIND A MITO DOC →

UMDF maintains a list of 200+ doctors treating and researching mitochondrial disease.

Ways to Give

WE CAN’T DO IT ALONE  →

Your involvement is critical to find a cure for mitochondrial disease.

Find an Event

VIEW UMDF EVENTS →

Find a virtual support meeting or UMDF fundraiser in your hometown.

Take Action

BE AN ADVOCATE  →

Use your voice to impact legislation affecting the mitochondrial community at the federal and state level.

Find Support

UMDF IS HERE TO HELP →

Get helpful resources, educational info and caring support.

Our Impact

READ IMPACT REPORT →

The work done through UMDF is making a global impact.

UMDF Connect

Ask the Mito Doc – October 2026

Ask the Mito Doc - October 2026: Understanding Access to Therapies  Ask the Mito Doc - October 2026: Understanding Access to Therapies - Compassionate Use, Expanded Access and Off-Label Treatments in Mitochondrial DiseaseAll answers today are based on personal...

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