
Overview
Dr. Friedlander is the Chair of the Department of Neurological Surgery and the Walter E. Dandy Distinguished Professor of Neurological Surgery, Neurology, and Neurobiology at the University of Pittsburgh School of Medicine. Clinically, he focuses on the operative management of complex cerebrovascular disorders, Chiari Malformations, and brain tumors. Before joining UPMC, Dr. Friedlander was Professor of Neurosurgery at Harvard Medical School and Vice Chair of Neurosurgery and associate director of cerebrovascular surgery at Brigham and Women’s Hospital in Boston.
Dr. Friedlander is rated as an Experienced provider by MediFind in the treatment of Syringobulbia. His top areas of expertise are Chiari Malformation Type 1, Brain Herniation, Chiari Malformation, Awake Craniotomy, and Carotid Artery Surgery.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- MANAGED MEDICAID PLAN
- HMO
- MANAGED MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
Locations
200 Lothrop Street, A402 UPMC Presbyterian, Pittsburgh, PA 15213
West Virginia University Medical Corporation
Joseph Voelker is a Neurosurgery provider in Morgantown, West Virginia. Dr. Voelker is rated as an Advanced provider by MediFind in the treatment of Syringobulbia. His top areas of expertise are Brain Aneurysm, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), Extracranial-Intracranial Bypass Surgery, and Cerebral Artery Bypass Surgery. Dr. Voelker is currently accepting new patients.
UPMC Neurological Institute - Presbyterian
Dr. Moossy is professor of neurological surgery at the University of Pittsburgh School of Medicine, director of the Center for Pain Management at UPMC, and chief of neurosurgery at Veterans Affairs Pittsburgh Healthcare System. He practices general neurosurgery with a special interest in the surgical management of medically intractable pain. Dr. Moossy received his medical degree from Tulane University in New Orleans and completed a surgical internship and neurosurgery residency at Duke University in Durham, N.C. He is board-certified in neurological surgery. Dr. Moossy’s publications include six book chapters and 11 articles in peer-reviewed journals such as Spine, Journal of Neurosurgery, and Neurosurgery. John Moossy, 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 Shadyside, UPMC St Margaret, UPMC Presbyterian, and UPMC Mercy. He completed his residency at Duke University School of Medicine and medical degree at Tulane University School of Medicine. Dr. Moossy is rated as an Advanced provider by MediFind in the treatment of Syringobulbia. His top areas of expertise are Thrombophlebitis, Neuralgia, Chronic Pain, Sacral Nerve Stimulation, and Rhizotomy.
West Virginia University Medical Corporation
Peter Konrad is a Neurosurgery provider in Morgantown, West Virginia. Dr. Konrad is rated as a Distinguished provider by MediFind in the treatment of Syringobulbia. His top areas of expertise are Trigeminal Neuralgia, Movement Disorders, Parkinson's Disease, Deep Brain Stimulation, and Microvascular Decompression. Dr. Konrad is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Brain AneurysmDr. Friedlander isAdvanced. Learn about Brain Aneurysm.
- Brain HerniationDr. Friedlander isAdvanced. Learn about Brain Herniation.
- Chiari MalformationDr. Friedlander isAdvanced. Learn about Chiari Malformation.
- Chiari Malformation Type 1Dr. Friedlander isAdvanced. Learn about Chiari Malformation Type 1.
- Experienced
- Abdominal Cystic LymphangiomaDr. Friedlander isExperienced. Learn about Abdominal Cystic Lymphangioma.
- Acoustic NeuromaDr. Friedlander isExperienced. Learn about Acoustic Neuroma.
- Arachnoid CystsDr. Friedlander isExperienced. Learn about Arachnoid Cysts.
- Arteriovenous MalformationDr. Friedlander isExperienced. Learn about Arteriovenous Malformation.
- AstrocytomaDr. Friedlander isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)Dr. Friedlander isExperienced. Learn about Atypical Teratoid Rhabdoid Tumor (ATRT).

