MediFind found 84 doctor with experience in Gamma Knife Radiosurgery near Pennsylvania, US. Of these, 71 are Experienced, 11 are Advanced and 2 are Elite.
UPMC Neurological Institute - Presbyterian
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 Gamma Knife Radiosurgery. His top areas of expertise are Meningioma, Acoustic Neuroma, Schwannoma, Gamma Knife Radiosurgery, and Rhizotomy.
UPMC Neurological Institute - Presbyterian
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 Gamma Knife Radiosurgery. His top areas of expertise are Schwannoma, Brain Tumor, Metastatic Brain Tumor, Gamma Knife Radiosurgery, and Rhizotomy.
Jefferson University Physicians
James Evans is a Neurosurgery provider in Philadelphia, Pennsylvania. Dr. Evans is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Meningioma, Pituitary Tumor, Prolactinoma, Septoplasty, and Gamma Knife Radiosurgery. Dr. Evans is currently accepting new patients.
Jefferson University Physicians
Christopher Farrell is a Neurosurgery provider in Philadelphia, Pennsylvania. Dr. Farrell is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Hydrocephalus, Meningioma, Cerebellum Agenesis Hydrocephaly, Awake Craniotomy, and Septoplasty.
The Milton S Hershey Medical Center Physicians Group
Mitchell Machtay is a Radiation Oncologist in Hershey, Pennsylvania. Dr. Machtay is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Lung Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and Gamma Knife Radiosurgery.
UPMC Neurological Institute - Presbyterian
Costas G. Hadjipanayis, MD, PhD, is a board-certified neurosurgeon who has devoted his entire career to the treatment of brain tumor patients. He completed his neurosurgical residency and graduate PhD training at the University of Pittsburgh with additional neurosurgical oncology training at the University of California, San Francisco. Dr. Hadjipanayis is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Glioma, Glioblastoma, Astrocytoma, Gamma Knife Radiosurgery, and Awake Craniotomy.
UPMC Neurological Institute - Presbyterian
Dr. Zenonos became the associate director of the UPMC Center for Cranial Base Surgery in July 2019 after receiving extensive formal subspecialization in his field. He is one of a handful of board-certified neurosurgeons to have completed two fellowships in skull base surgery. At the University of Pittsburgh, one fellowship focused on endoscopic and minimally invasive approaches, and the other centered on complex open skull base approaches. His fellowship at the University of Miami was on complex cranial and cerebrovascular neurosurgery. Dr. Zenonos is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Chordoma, Meningioma, Cerebrospinal Fluid Leak, Gamma Knife Radiosurgery, and Cerebral Artery Bypass Surgery.
Penn Radiation Oncology Perelman - 2nd Floor
Michelle Alonso is a Radiation Oncologist in Philadelphia, Pennsylvania. Dr. Alonso is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. Her top areas of expertise are Chordoma, Brain Tumor, Posterior Fossa Tumor, Meningioma, and Gamma Knife Radiosurgery. Dr. Alonso is currently accepting new patients.
Geisinger Clinic
Edward Monaco is a Neurosurgery provider in Danville, Pennsylvania. Dr. Monaco is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Metastatic Brain Tumor, Gamma Knife Radiosurgery, and Awake Craniotomy.
Lehigh Valley Physician Group
Stefano Camici is a Neurosurgery provider in Allentown, Pennsylvania. Dr. Camici is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Chronic Subdural Hematoma, Metastatic Brain Tumor, Primitive Neuroectodermal Tumor (PNET), Gamma Knife Radiosurgery, and Laminectomy.
Abington Memorial Hospital
Douglas Laske is a Neurosurgery provider in Willow Grove, Pennsylvania. Dr. Laske is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Subdural Hematoma, Gamma Knife Radiosurgery, and Awake Craniotomy.
Penn Otorhinolaryngology - Head And Neck Surgery Radnor
Michael Ruckenstein is an Otolaryngologist in Radnor, Pennsylvania. Dr. Ruckenstein is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Schwannoma, Acoustic Neuroma, Meniere Disease, Gamma Knife Radiosurgery, and Myringotomy. Dr. Ruckenstein is currently accepting new patients.
Penn Otorhinolaryngology - Head And Neck Surgery Perelman
Douglas Bigelow is an Otolaryngologist in Philadelphia, Pennsylvania. Dr. Bigelow is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Schwannoma, Acoustic Neuroma, Glomus Jugulare Tumor, Gamma Knife Radiosurgery, and Myringotomy. Dr. Bigelow is currently accepting new patients.
University Of Pittsburgh Physicians
Kalil Abdullah is a Neurosurgery provider in Pittsburgh, Pennsylvania. Dr. Abdullah is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Glioma, Gliomatosis Cerebri, Astrocytoma, Gamma Knife Radiosurgery, and Spinal Fusion.
Jefferson University Physicians
Wenyin Shi is a Radiation Oncologist in Philadelphia, Pennsylvania. Dr. Shi is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Astrocytoma, Glioblastoma, Mycosis Fungoides, Brain Tumor, and Gamma Knife Radiosurgery.
UPMC Hillman Cancer Center
Daniel P. Petro, MD, is a medical oncologist and hematologist at Hillman Cancer Center. He treats all cancer types, and has a special interest in a multidisciplinary approach to thoracic malignancies. Dr. Petro is also heavily involved in the research of Phase I trials. Dr. Petro is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, Gamma Knife Radiosurgery, and Awake Craniotomy.
UPMC Neurological Institute
Vinayak Narayan, MD, FACS, FRCS (Ed), IFAANS, is a neurosurgeon at the UPMC Neurological Institute, specializing in cerebrovascular and cranial base neurosurgery, interventional neuroradiology, and stereotactic and functional neurosurgery. Dr. Narayan graduated with honors from Government Medical College, Trichur, India, and completed the neurosurgery residency program at the National Institute of Mental Health and Neurosciences, Bangalore, India, followed by postdoctoral fellowship in cerebrovascular and skull base surgery and neurointerventional surgery at the Louisiana State University Health Sciences Center - Shreveport, Shreveport, LA, and Rutgers Robert Wood Johnson Medical School and University Hospital, New Brunswick, NJ. He completed three prestigious clinical fellowships: Stereotactic and Functional Neurosurgery (The Ohio State University Wexner Medical Center, Columbus, OH), Interventional Neuroradiology (NYU Langone Health and Bellevue Hospital Center, New York, NY), and Cerebrovascular Neurosurgery (Northwell Health Lenox Hill Hospital, New York, NY), which are accredited by the Committee on Advanced Subspecialty Training (CAST). Dr. Narayan is a clinical assistant professor of Neurological Surgery at the University of Pittsburgh and has authored numerous neurosurgical publications, book chapters, and abstracts. He has been on the editorial board of various neurosurgical journals and medical book publishers. He is also an invited faculty in many neurosurgical conferences and is a member of the American Association of Neurological Surgeons, Congress of Neurological Surgeons, North American Skull Base Society, Society of NeuroInterventional Surgery, Royal College of Surgeons of Edinburgh, American College of Surgeons, and American Heart Association. Dr. Narayan is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Meningioma, Arteriovenous Malformation, Pica, Thrombectomy, and Gamma Knife Radiosurgery.
UPMC Hillman Cancer Center
John Austin Vargo IV, MD, is a radiation oncologist specializing in breast cancer and gynecologic malignancies, including image-based brachytherapy and stereotactic radiotherapy. Dr. Vargo is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Vaginal Cancer, Cervical Cancer, Endometrial Cancer, Endoscopy, and Pancreaticoduodenectomy.
UPMC Neurosurgery Hillman Cancer Center
Dr. Zinn is assistant professor of neurological surgery at the University of Pittsburgh School of Medicine and associate director of the Adult Neurosurgical Oncology Program. He specializes in neurosurgical oncology. Dr. Zinn received his medical degree from the University of Zurich in Switzerland and received his PhD from the University of Lausanne. He completed his neurosurgery residency at Baylor College of Medicine and MD Anderson Cancer Center. He then completed a fellowship at Dana-Farber Cancer Institute, Harvard Medical School. In addition to his clinical focus in neuro-oncology, Dr. Zinn’s research focuses on patient-centered care for brain and spinal tumors. Utilizing humanoid brain organoid cancer models, Dr. Zinn simulates the patient’s tumor condition in the laboratory and studies the origins of how the tumor forms and how tumors can be treated using tumor genetics precision approaches. Furthermore, Dr. Zinn is developing personalized biologically-adaptable and patient-tailored, virus-based therapies for brain cancer. Pascal Zinn, MD, PhD, specializes in surgical oncology and neurosurgery. He practices at University of Pittsburgh Physicians, Department of Neurological Surgery and is affiliated with UPMC Magee-Womens Hospital, UPMC Presbyterian, and UPMC Shadyside. He completed his residency at Baylor College of Medicine and medical degree at University of Zurich. Dr. Zinn is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Astrocytoma, Glioblastoma, Glioma, Awake Craniotomy, and Cordotomy.
UPMC Hillman Cancer Center
Jaime Mullin, DO, is a medical oncologist at UPMC Hillman Cancer Center. Dr. Mullin is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Posterior Fossa Tumor, Pleuropulmonary Blastoma, Gamma Knife Radiosurgery, and Gastrostomy.
Last Updated: 10/30/2025








