Professor of Neurosurgery, Stanford University

Surgical Neurology Branch, NINDS, National Institutes of Health

Professor of Neurosurgery, Johns Hopkins University

Professor of Psychology, University of Akron

Washington University in St. Louis

Head Dpt. of Neurosurgery Gaslini Children's hospital

Associate Professor of Neurosurgery

Former Director, Neurosurgery Center of Colorado. Director, The Chiari Care Center

Assistant Professor, Clinical Scholar Track, Department of Neurological Surgery, The …

Johns Hopkins Medical Institutions