Mayfield Physician Bio

Office locations

Mayfield Brain & Spine

3825 Edwards Road - Suite 300

Cincinnati, Ohio 45209

The Jewish Hospital | Mercy Health Gamma Knife Center

4777 East Galbraith Road

Cincinnati, OH 45236

Ronald E. Warnick, MD

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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
  • Certification

  • American Board of Neurological Surgery
  • Experience

  • Neurosurgeon, Mayfield Brain & Spine, 1991-present
  • Co-Director, The Jewish Hospital Gamma Knife Center, 2016-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, Mayfield Spine Surgery Center

    *Mayfield is affiliated with most major hospitals in Cincinnati and Northern Kentucky

    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
  • Publications

    View Dr. Warnick's publications in the PubMed database.