Irwin M SiegelIrwin M. Siegel, MD, Along with teaching at Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois, Irwin M. Siegel focuses his practice on the orthopaedic management of neuromuscular disease. He has lectured both nationally nd internationally on the subject of muscular dystrophy and is a national vice-president and medical consultant for the Muscular Dystrophy Association of America. Read More Read Less