The 20 Best Gamma Knife Radiosurgery Doctors near Baltimore, MD
Find the Experts and Specialists who perform Gamma Knife Radiosurgery
Johns Hopkins Outpatient Center
Dr. William Anderson provides comprehensive treatments - such as including deep brain stimulation (DBS) therapies -for movement disorders including, Parkinson's disease, essential tremor, and dystonia. Dr. William Anderson is also a member of the Epilepsy Surgery team, and performs both resectional procedures such as temporal lobectomy, diagnostic procedures such as implantation of monitoring grids and depth electrodes, and therapeutic neuromodulation using vagal nerve and cortical stimulation. Procedures for pain and spasticity performed include intrathecal baclofen therapy and spinal cord stimulation therapy. Dr. Anderson is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Parkinson's Disease, Essential Tremor, Spasticity, Deep Brain Stimulation, and Awake Craniotomy. Dr. Anderson is board certified in American Board Of Neurological Surgery.
Sidney Kimmel Comprehensive Cancer Center
Dr. Kleinberg specializes in the radiation treatments, including stereotactic radiosurgery, of brain and spinal tumors. Areas of research include both tumors arising in the central nervous system and tumors metastasizing from other locations. He also specializes in the treatment of esophageal tumors and has led national clinical trials in both therapy of brain tumors as well as esophageal cancer. Dr. Kleinberg has been recently named in the US News and World Report list of top 1% of doctors in his specialty. He is the co-chair of the Eastern Cooperative Oncology Group Brain Tumor Working Group, Vice-Chair of the NCI Cooperative Group Steering Committee for Esophageal and Gastric Tumors, and is a member of the NCI Cooperative Group Steering Committee for Gastrointestinal Tumors. He is also on the American College of Radiation Oncology Neurologic Cancer Practice Accreditation Team. Make A Gift. Dr. Kleinberg is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Glioblastoma, Astrocytoma, Brain Tumor, Hepato-Pancreato-Biliary Surgery, and Gamma Knife Radiosurgery. Dr. Kleinberg is board certified in American Board Of Radiology.
South Baltimore County
Tejan Diwanji is a Radiologist and a Radiation Oncologist practicing medicine in Halethorpe, Maryland. Dr. Diwanji is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Astrocytoma, Glioma, Glioblastoma, Brain Tumor, and Gamma Knife Radiosurgery. Dr. Diwanji is currently accepting new patients.
University Of Maryland Pediatric Associates PA
Graeme Woodworth is a Neurosurgery provider practicing medicine in Baltimore, Maryland. Dr. Woodworth is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Glioblastoma, Astrocytoma, Brain Tumor, Awake Craniotomy, and Gastrostomy.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Chetan Bettegowda is the director of the Johns Hopkins Department of Neurosurgery. He offers comprehensive treatments for adult patients with benign and malignant brain tumors, specializing in the treatment of patients with primary brain tumors such as gliomas, meningiomas and pituitary tumors. He performs both open surgery and stereotactic radiosurgery for patients with metastatic tumors to the brain, and also provides stereotactic radiosurgery for other neurological disorders, including spinal tumors, trigeminal neuralgia and skull-base tumors. Dr. Bettegowda is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Trigeminal Neuralgia, Astrocytoma, Glioblastoma, Rhizotomy, and Microvascular Decompression. Dr. Bettegowda is board certified in American Board Of Neurological Surgery.
Brain Spine Institute Neurosciences-Sinai
Neal Naff is a Neurosurgery provider practicing medicine in Baltimore, Maryland. Dr. Naff is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Hydrocephalus, Congenital Cardiovascular Shunt, Normal Pressure Hydrocephalus, Gamma Knife Radiosurgery, and Awake Craniotomy.
Sinai Hospitalist Group
Ramesh Kumar is a Hospital Medicine provider practicing medicine in Baltimore, Maryland. Dr. Kumar is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His clinical expertise encompasses Liver Failure, Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Gastrostomy, and Gamma Knife Radiosurgery.
Brain Spine Institute Neurology-Sinai
William Ashley is a Neurosurgery provider practicing medicine in Baltimore, Maryland. Dr. Ashley is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Stroke, Subarachnoid Hemorrhage, Apoplexy, Transmyocardial Revascularization, and Stent Placement.
Sinai Hospitalist Group
Joshua Birnbaum is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. He has been practicing medicine for over 17 years. Dr. Birnbaum is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Asthma in Children, Asthma, Grass Allergy, Endoscopy, and Hip Replacement.
GBMC Healthcare
Rouzbeh Shams is an Internal Medicine provider practicing medicine in Towson, Maryland. Dr. Shams is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy.
Franklin Square Hospital Center Inc.
Jennifer Miller is a Neurologist practicing medicine in Baltimore, Maryland. She has been practicing medicine for over 17 years. Dr. Miller is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Apoplexy, Stroke, Delirium, Stent Placement, and Transmyocardial Revascularization.
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
Amir Hamrahian, M.D. is an endocrinologist with specialized experience in the treatment of adrenal and pituitary disorders. Dr. Hamrahian is located in Baltimore, Maryland. He received his medical degree from Hacettepe University in Ankara, Turkey, did his internal medicine residency at the University of North Dakota and completed his endocrinology fellowship at the Case Western Reserve University. Dr. Hamrahian is an Associate Professor of Medicine and has published more than 80 peer-reviewed articles, and has served as a co-author in developing guidelines for adrenal and pituitary disorders. He has presented at national and international conferences and has served as the principal investigator for a number of clinical research studies. Accolades received include Teacher of The Year award and Human Subject Research Annual Professional Excellence award in 2003 and 2011, respectively. Dr. Hamrahian has held roles including the chief of endocrinology in Abu Dhabi. Dr. Hamrahian is a co-director of the Adrenal Center. Dr. Hamrahian is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Cushing's disease, Pituitary Tumor, Cushing's syndrome, Ectopic Cushing's syndrome, and Gamma Knife Radiosurgery. Dr. Hamrahian is board certified in American Board Of Internal Medicine.
Chesapeake Oncology Hematology Assoc.
Min Oh is a Radiation Oncologist practicing medicine in Glen Burnie, Maryland. Dr. Oh is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Familial Prostate Cancer, Prostate Cancer, Pleuropulmonary Blastoma, Angiosarcoma, and Gamma Knife Radiosurgery.
Last Updated: 04/28/2026



