Jonathan D. Victor, M.D., Ph.D., Director of the Laboratory of Clinical Neurophysiology , received his medical degree at Cornell University Medical College and his doctorate in neurophysiology at The Rockefeller University. He completed an internship in medicine and a residency in neurology at The New York Hospital. He is certified in neurology by The American Board of Psychiatry and Neurology (with special competence in clinical neurophysiology). His major subspecialty interest is in sensory physiology and intraoperative monitoring, and he is an active researcher in these fields .