Joseph Jankovic, M.D. is Professor of Neurology, Distinguished Chair in Movement Disorders, and Founder and Director of the Parkinson's Disease Center and Movement Disorders Clinic (PDCMDC), Department of Neurology, Baylor College of Medicine, Houston, Texas. After completing his Neurology training at Columbia University, New York City, he joined the faculty of Baylor College of Medicine in 1977. Since that time he has led clinical team that focuses on the most compassionate and expert care and research on etiology, pathophysiology, and experimental therapeutics of Parkinson's disease and related neurodegenerative and movement disorders such as tremors, dystonia, Tourette syndrome, Huntington disease, restless legs syndrome, tardive dyskinesia, and paroxysmal dyskinesias. Under the direction of Dr. Jankovic the PDCMDC has been recognized as "Center of Excellence" by the Parkinson's Foundation, the Huntington Disease Society of America, the Tourette Association of America, and the Wilson Disease Association. P