The Myositis Association (TMA)

The Myositis Association (TMA) is Support, Education, Research, and Advocacy.

TMA is the leading worldwide organization for people with myositis, a rare autoimmune disease of the muscles.

TMA provides patient education and advocacy, facilitates patient support groups, hosts an international annual patient conference, engages the medical community in educating clinicians about these rare diseases, and funds research into the causes, treatments, and eventual cures for myositis.