Peter Nakaji, MD, is an internationally known neurosurgeon, who has published more than 200 peer-reviewed papers and holds more than two dozen patents. Dr. Nakaji has received a number of teaching awards and has served for nearly a decade as the program director for the Neurosurgery residency at Barrow Neurological Institute. In his role as department chair at Banner Health, Dr. Nakaji extends neuroscience training for medical students, residents and fellows. In addition to treating complex diseases of the brain, Dr. Nakaji is a pioneer in the area of neuroendoscopy for “keyhole” treatment of conditions such as trigeminal neuralgia and colloid cysts. He has a passion for technically demanding brain surgery and is a respected authority in the treatment of aneurysms, arteriovenous malformations, cavernous malformations, moyamoya disease, extracranial-intracranial bypass, carotid artery disease, as well as brain and skull base tumors