Dr. Andrey Belayev

Nelson Oyesiku is a Neurosurgery provider in Chapel Hill, North Carolina. Dr. Oyesiku is rated as an Elite provider by MediFind in the treatment of Apoplexy. His top areas of expertise are Pituitary Tumor, Hypothalamic Tumor, Pituitary Apoplexy, Balloon Sinuplasty, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Oyesiku is currently accepting new patients.

My clinical mission is to advance the science and practice of cerebrovascular neurosurgery to new uncharted frontiers. I aim to provide patients seeking neurosurgical treatment at Duke Health with world-class clinical care and surgical management. I partner with patients and their families to achieve excellent clinical and surgical outcomes. I treat patients as I would treat my own family members: with passion, compassion, and respect. I do my best to give patients hope that they might find at other places. I lead a team of scientists and clinicians that strive to make innovative advances in treatment devices, alternative therapeutic agents for cerebrovascular diseases, and surgical approaches. If you or your loved one have a cerebrovascular disease, such as a brain aneurysm, AVM, dural AVF, stroke, intracranial atherosclerotic stenosis, carotid diseases, moyamoya, or vascular tumors, and want world-class care, Duke Health must be your choice. Dr. Hasan is rated as a Distinguished provider by MediFind in the treatment of Apoplexy. His top areas of expertise are Brain Aneurysm, Subarachnoid Hemorrhage, Arteriovenous Malformation, Transmyocardial Revascularization, and Stent Placement.

Sivakumar Jaikumar is a Neurosurgery provider in Raleigh, North Carolina. Dr. Jaikumar is rated as a Distinguished provider by MediFind in the treatment of Apoplexy. His top areas of expertise are Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Embryonal Tumor with Multilayered Rosettes, Awake Craniotomy, and Gastrostomy. Dr. Jaikumar is currently accepting new patients.