Dr. Thomas J. Buell

Dr. Gross is an assistant professor in the Department of Neurological Surgery at the University of Pittsburgh School of Medicine. Dr. Gross specializes in cerebrovascular neurosurgery for the treatment of brain and spinal cord vascular disorders such as aneurysms, arteriovenous malformations, arteriovenous fistulas, and cavernous malformations. His other clinical interests include embolization of brain and spinal cord tumors; cervical, intracranial, and venous stenting; and revascularization for acute ischemic stroke. Dr. Gross’ research is concentrated in cerebrovascular neurosurgery; he has written over 100 peer-reviewed articles and book chapters. His interests include natural history, treatment approaches and outcomes research in the management of aneurysms and vascular malformations of the neuraxis. Dr. Gross graduated Summa Cum Laude and Phi Beta Kappa from Northwestern University with a degree in chemistry and earned his medical degree at the Northwestern University Feinberg School of Medicine. He completed his neurosurgery residency at Brigham and Women’s Hospital/Boston Children’s Hospital/Harvard Medical School. He went on to complete an endovascular fellowship at the Barrow Neurological Institute. Bradley Gross, MD, specializes in neurosurgery and is certified by the American Board of Neurological Surgery. He practices at University of Pittsburgh Physicians, Department of Neurosurgery and is affiliated with UPMC Presbyterian, UPMC Mercy, UPMC Children's Hospital of Pittsburgh, and UPMC Shadyside. He completed his fellowship at Barrow Neurological Institute, residency at Brigham and Women's Hospital, and medical education at Northwestern University. Dr. Gross is rated as an Elite provider by MediFind in the treatment of Arteriovenous Malformation. His top areas of expertise are Arteriovenous Malformation, Brain Aneurysm, Stroke, Thrombectomy, and Stent Placement.

Dr. Lunsford is the Lars Leksell Professor and Distinguished Professor of neurological surgery at the University of Pittsburgh School of Medicine. He is also the director of the Center for Image-Guided Neurosurgery and the Residency Training Program at UPMC. Dr. Lunsford is rated as an Elite provider by MediFind in the treatment of Arteriovenous Malformation. His top areas of expertise are Meningioma, Acoustic Neuroma, Schwannoma, Gamma Knife Radiosurgery, and Rhizotomy.

Ajay Niranjan, MD, specializes in neurosurgery. He practices at the University of Pittsburgh Physicians, Department of Neurological Surgery and is affiliated with UPMC Presbyterian.  Dr. Niranjan is associate professor of neurological surgery at the University of Pittsburgh School of Medicine. He received his medical degree from King George’s Medical College in Lucknow, India, where he also completed his neurosurgical residency. Dr. Niranjan then completed a fellowship in image-guided neurosurgery at the University of Pittsburgh. A leading expert on stereotactic radiosurgery, Dr. Niranjan has helped develop guidelines for stereotactic radiosurgery for trigeminal neuralgia, pituitary adenomas, arteriovenous malformations, acoustic neuromas, and brain metastases. Dr. Niranjan has co-authored more than 120 articles in journals such as Neurosurgery, Journal of Neurosurgery, and Journal of Neuro-oncology; contributed more than 55 book chapters; and edited two books on stereotactic radiosurgery. Dr. Niranjan is rated as an Elite provider by MediFind in the treatment of Arteriovenous Malformation. His top areas of expertise are Schwannoma, Brain Tumor, Metastatic Brain Tumor, Gamma Knife Radiosurgery, and Rhizotomy.