Joseph H. FriedmanJoseph H. Friedman is the Stanley Aronson Chair in Neurodegenerative Disorders at Butler Hospital, Professor of Neurology and Chief of the Division of Movement Disorders in the Department of Neurology at the Alpert Medical School of Brown University,Providence, RI, and Adjunct Professor in the School of Pharmacy at the University of Rhode Island, Kingston, RI, USA. Read More Read Less