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Office locations

Mayfield Brain & Spine

3825 Edwards Road - Suite 300

Cincinnati, Ohio 45209

Mayfield West Chester Office

9075 Centre Pointe Drive - Suite 200

West Chester, Ohio 45069

The Jewish Hospital | Mercy Health Gamma Knife Center

4777 East Galbraith Road

Cincinnati, OH 45236

Ronald E. Warnick, MD


Areas of expertise - brain tumors, brain lesions, trigeminal neuralgia, image-guided neurosurgery, image-guided radiation therapy, stereotactic radiosurgery and Gamma Knife radiosurgery


Undergraduate: Amherst College, Amherst, Massachusetts, 1978

Medical School: University of Rochester, Rochester, New York, 1982

Internship: New York University, New York City, 1982-1983

Residency: Neurosurgery, New York University, 1983-1989

Fellowship: Neuro-Oncology, University of California, San Francisco, 1989-1991


American Board of Neurological Surgery


Neurosurgeon, Mayfield Brain & Spine, 1991-present

Co-Director, Precision Radiotherapy Center, 2002-2017

Neurosurgeon, UC Gardner Neuroscience Institute, 1998-2017

Professor of Neurosurgery and Radiation Oncology, UC College of Medicine, 2001-2017

John M. Tew, Jr., MD, Chair in Neurosurgical Oncology, UC College of Medicine, 2013-2017

Medical Director, UC Brain Tumor Center, 2008-2017

Past President (2011-2012), Chairman of the Board (2004-2012) and Treasurer (2000-2004), Board of Directors, Mayfield Brain & Spine

Medical Director of Neurosurgery, Jewish Hospital, Cincinnati, 2001-2012

Vice Chairman for Business Affairs, UC College of Medicine, Department of Neurosurgery, 2004-2012

Director, Division of Surgical Neuro-Oncology, UC College of Medicine, 1991-2009

Associate Professor of Neurosurgery, Pediatrics and Radiation Oncology, UC College of Medicine, 1995-2001

Assistant Professor of Neurosurgery, UC College of Medicine, 1991-1995

Primary hospital affiliations*

The Jewish Hospital, Good Samaritan Hospital, The Christ Hospital, West Chester Hospital, Mayfield Spine Surgery Center, Precision Radiotherapy Center

Professional memberships

American Association of Neurological Surgeons (AANS)

American College of Surgeons, Fellow

American Medical Association

American Society for Therapeutic Radiology and Oncology

Congress of Neurological Surgeons (CNS)

AANS/CNS Section on Tumors

Society for Neuro-Oncology