Dr. Brad E. Zacharia

John Braca III, MD, MMS, FAANS, is an endovascular neurosurgeon and the chief of Neurosurgery of the UPMC Neurological Institutes and hospitals in central and north central Pa. Dr. Braca has clinical and surgical emphasis in the diagnosis and treatment of patients with brain tumors, carotid artery disease, carotid endarterectomy, carotid artery stenting, cerebral aneurysms, cerebral and spinal arteriovenous malformations, cervical myelopathy, cranial blood vessel abnormalities, degenerative spine disease (neck and back pain), endoscopic minimally invasive skull base surgery, ischemic stroke intervention, mechanical thrombectomy, motion preservation spine surgery, normal pressure hydrocephalus, pituitary tumors, spine tumors, stereotactic radiosurgery, trigeminal neuralgia/facial pain syndromes, and ultrasound guided carpal tunnel release. Dr. Braca is rated as an Advanced provider by MediFind in the treatment of Empty Sella Syndrome. His top areas of expertise are Brain Aneurysm, Stroke, Hypothalamic Tumor, Awake Craniotomy, and Balloon Sinuplasty.

Andrew Conger is a Neurosurgery provider in Danville, Pennsylvania. Dr. Conger has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Empty Sella Syndrome. His top areas of expertise are Pituitary Tumor, Delirium, Meningioma, Endoscopic Transnasal Transsphenoidal Surgery, and Awake Craniotomy.

Roberto Rey Dios is a Neurosurgery provider in Baltimore, Maryland. Dr. Rey Dios is rated as a Distinguished provider by MediFind in the treatment of Empty Sella Syndrome. His top areas of expertise are Pituitary Tumor, Subdural Hematoma, Posterior Fossa Tumor, Balloon Sinuplasty, and Awake Craniotomy.