Muscular Dystrophy Association
http://www.mdausa.org/

The Muscular Dystrophy Association is a voluntary health agency -- a dedicated partnership between scientists and concerned citizens aimed at conquering neuromuscular diseases that affect more than a million Americans.

MDA combats neuromuscular diseases through programs of worldwide research, comprehensive medical and community services, and far-reaching professional and public health education. With national headquarters in Tucson, MDA has more than 200 offices across the country, sponsors 230 hospital-affiliated clinics and supports nearly 400 research projects around the world.