513.221.1100 or 800.325.7787

Office locations

Mayfield Brain & Spine

3825 Edwards Road, Suite 300

Cincinnati, Ohio 45209

Andrew J. Ringer, MD


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


  • 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-present
  • 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.

Related links

Stroke Care Enters New Era with World's First Use of Robot-Assisted Endovascular Neurosurgery by Mayfield and TriHealth Neuroscience Institute

As Endovascular Options Explode, Experts Produce New Guide to Understanding and Treating Brain Aneurysms

Seventeen Mayfield Specialists Named to Regional and National 'Top Doctors' Lists

Virginia's story: triple trouble solved

Physician Spotlight: Andrew J. Ringer, MD

Lysa's story : Ruptured aneurysm/Pipeline flow diverter

Video: Dr. Ringer discusses the treatment options for unruptured intracranial aneurysms