Sandra Narayanan, MD, FAHA, FANA, FSVIN, FAAN, is board-certified in neurology and vascular neurology by the American Board of Psychiatry and Neurology and CAST (Committee on Advanced Subspecialty Training)-certified in neuroendovascular surgery. She is a vascular neurologist and neurointerventional surgeon at Pacific Stroke & Neurovascular Center, Pacific Neuroscience Institute. She is director of the neurointerventional program and co-director of the stroke program at Providence Saint Joseph Medical Center in Burbank.