Credentials Board Certification American Board of Psychiatry and Neurology, Neurology Neuroimaging | The United Council for Neurological Subspecialties Medical School Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain | 1969 Internship Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain Residency Neurology, Mount Sinai Hospital, Chicago, Illinois Affiliated Hospitals Houston Methodist Hospital Center Membership Houston Methodist Neurological Institute Academic Appointments Graham Family Distinguished Chair for Neurological Sciences, Stanley H. Appel Department of Neurology Professor of Neurology, Academic Institute Director, Nantz National Alzheimer Center Houston Methodist Weill Cornell Medical College