He was appointed in 2005 subsequent to completion of a fellowship in epilepsy and clinical neurophysiology. Prior to his appointment, he was Chief Resident in adult neurology at Mount Sinai School of Medicine, New York City. Dr. Alexopoulos is certified in neurology and in clinical neurophysiology by the American Board of Psychiatry and Neurology, and he is certified in MRI/CT by the American Society of Neuroimaging. His specialty interests include epilepsy, clinical neurophysiology, epilepsy surgery and translational research in epilepsy.