José Biller is Professor of Neurology and Neurological Surgery and Chairperson of the Department of Neurology at Loyola University Chicago. Director of the American Board of Psychiatry and Neurology (1994–2001), and President in 2001, Dr Biller is a Fellow of the American Academy of Neurology, American Neurological Association, American College of Physicians, and the Stroke Council of the American Heart Association.