Dr. Stephen P. Kalhorn

Dr. Alejandro M. Spiotta is a Professor of Neurosurgery \& Neuroendovascular surgery, Vice Chair of Neurosurgery, and Chief of Neuroendovascular Surgery. Dr. Spiotta received his M.D. from the University of Pennsylvania School of Medicine in 2005, and his undergraduate degree in molecular biology from the University of Pennsylvania College of Arts and Sciences in 2001. He completed an internship in General Surgery, residency in Neurological Surgery, and fellowship in Neuroendovascular Surgery at the Cleveland Clinic.Dr. Spiotta is board certified by the American Board of Neurological Surgery and is a member of numerous professional and scientific societies including the Congress of Neurological Surgeons, Society of Neurointerventional Surgery, and the American Association of Neurological Surgeons. He reviews manuscript submissions for numerous peer reviewed journals, is an associate editor for several journals,Dr. Spiotta's research focus is outcomes research in cerebrovascular disease, device development, implementation of endovascular simulation as training tools among residents and fellows, as well as novel training paradigms for Neurosurgery residents. He is the founder and Principal Investigator of STAR (Stroke Thrombectomy and Aneurysm Registry),Dr. Spiotta's clinical interests are Vascular Neurosurgery and Neuroendovascular Surgery. He specializes in acute stroke thrombectomy, aneurysm coiling and microsurgical clipping, arteriovenous malformations, carotid stenosis. Dr. Spiotta is highly rated in 23 conditions, according to our data. His top areas of expertise are Stroke, Brain Aneurysm, Subarachnoid Hemorrhage, Thrombectomy, and Endovascular Embolization.

Dr. Sami Al Kasab is an assistant professor of Neurology and Neurosurgery at the Medical University of South Carolina in the Department of Neurosurgery. Dr. Al Kasab received his M.D. from Kalamoon School of Medicine in Syria. He completed his residency training in Neurology at MUSC, Vascular Neurology fellowship at the University of Iowa Hospitals and Clinics, and Neuro-Endovascular Surgery fellowship at MUSC. He has clinical expertise in Stroke, brain aneurysms, arteriovenous malformations of the head and neck, and carotid artery disease. His research interest is in ischemic stroke related to underlying intracranial atherosclerosis. He is the principal investigator of the multicenter, international RESCUE-ICAS registry, and is the site PI of numerous NIH and industry funded clinical trials. Dr. Kasab is highly rated in 6 conditions, according to our data. His top areas of expertise are Stroke, Brain Aneurysm, Subdural Hematoma, Thrombectomy, and Stent Placement.

Dr. William Vandergrift is an associate professor in the Department of Neurosurgery at MUSC. He trained at the Medical University of South Carolina for neurosurgical residency and at the John Wayne Cancer Institute in Santa Monica, California, for fellowship in minimally invasive brain surgery. His medical school training was completed at the Medical College of Georgia in Augusta. He has a mechanical engineering degree from the Georgia Institute of Technology.Dr. Vandergrift takes care of patients with brain and spine disorders. He has a special interest in brain tumors and skull base surgery for tumors including pituitary tumors, acoustic neuromas, meningiomas and gliomas. He also works with the epilepsy team to perform surgery for intractable epilepsy including laser ablations, open resections and vagal nerve stimulators. Dr. Vandergrift is highly rated in 47 conditions, according to our data. His top areas of expertise are Meningioma, Olfactory Neuroblastoma, Sinus Cancer, Awake Craniotomy, and Gastrostomy.