Dr. Ringer

Andrew J. Ringer, MD

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Areas of expertise - endovascular coiling and surgical clipping of aneurysms; surgery and embolization of tumors and vascular malformations; angioplasty and stenting for intracranial artery stenosis and stroke; arteriovenous malformation embolization and surgery; carotid stenting and endarterectomy; kyphoplasty for spinal fractures; Chiari malformations

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  • Undergraduate: Cornell University, Ithaca, New York, 1989
  • Medical School: University of Illinois College of Medicine, Chicago, 1993
  • Internship: General Surgery, University of Cincinnati College of Medicine, 1993-1994
  • Residency: Neurosurgery, University of Cincinnati College of Medicine, 1994-1999
  • Fellowship: Endovascular Surgery, University at Buffalo, 1999-2001


American Board of Neurological Surgery


  • Mayfield Brain & Spine, Cincinnati: Neurosurgeon, 2001-present; Chairman of the Board and President, 2019-present; Member at Large, Board of Directors, 2013-2018
  • Mayfield Education & Research Foundation: Board member, 2009-present
  • TriHealth Neuroscience Institute: Chief of Neurosciences, 2017-present
  • Good Samaritan Hospital, Cincinnati: Director, Division of Neurosurgery, 2009-present; Director, Graduate Education Program in Neurological Surgery, 2005-present
  • St. Elizabeth Healthcare: Medical Director, Interventional Stroke Program, 2019-2023
  • UC Gardner Neuroscience Institute: Neurosurgeon, Comprehensive Stroke Center, 2001-2017
  • UC College of Medicine: Professor of Neurosurgery & Radiology, 2011-2017; Director, Division of Cerebrovascular Surgery, 2010-2017; Director, Endovascular Laboratory, 2001-2017; Associate Professor of Neurosurgery, 2005-2011; Assistant Professor of Neurosurgery, 2001-2005

Primary hospital affiliations*

The Jewish Hospital, Good Samaritan Hospital, Bethesda North Hospital, Mayfield Spine Surgery Center, St. Elizabeth Healthcare

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

Professional memberships

  • AANS/CNS Cerebrovascular Section, Vice Chair, effective January 2022
  • American Association of Neurological Surgeons
  • Congress of Neurological Surgeons
  • American Medical Association
  • Society of NeuroInterventional Surgery
  • Endovascular Neurosurgery Research Group
  • Frank H. Mayfield Society


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

Office Location

Rookwood Office

Mayfield Brain & Spine | Rookwood

3825 Edwards Rd., 3rd Floor
Cincinnati, OH 45209

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