Professor of Clinical Neurology, Institute of Neurology, UCL, Queen Square, London WC1N …

Distinguished Professor of Neurology, Director, Norman Fixel Institute for Neurological …

university of toronto, NIH

Professor of Neurology, University of South Florida

Professor of Neurology, UKM

Director, Center for Neurological Restoration, Cleveland Clinic

Professor of Neurology,

Professor of Neurology, Faculty of medicine, Ain Shams Univeristy

Dept opf Surgery and Physiology, Univ of Toronto

Professor of Human Genetics, Justus-Liebig Universität Giessen