See All Cardiothoracic Surgery in Saint Helena, CA
Dr. Gansevoort Dunnington, MD

Dr. Gansevoort Dunnington, MD

Age 48 Cardiothoracic Surgery M
Star rating icon (17) 17 reviews

Telehealth available

Accepting New Patients


Dr. Gansevoort Dunnington, MD is a cardiothoracic surgery specialist in Saint Helena, CA. Dr. Dunnington completed a residency at Stanford Univsersity-General Surgery. He currently practices at Adventist Heart & Vascular Institute and is affiliated with Adventist Health St. Helena. He accepts multiple insurance plans. Dr. Dunnington is board certified in Cardiovascular Surgery.

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Dr. Gansevoort Dunnington, MD
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  • University Of Virginia-Thoracic Surgery, Fellowship Hospital — 2010
  • Stanford Univsersity-General Surgery, Residency Hospital — 2008
  • Virginia Commonwealth University / Medical College of Virginia School of Dentistry, Internship Hospital — 2002
  • Virginia Commonwealth University School Of Medicine, Medical School — 2001
  • Duke University, Undergraduate School — 1996

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Health Net
  • Humana
  • Medicaid of California
  • MultiPlan
  • Western Health Advantage

* Please verify this information when scheduling an appointment.

Frequently Asked Questions

Dr. Dunnington frequently treats Atrial Fibrillation, Aortic Valve Disease, and Mitral Valve Disease.  

Find contact information here to make an appointment.

Hospital Affiliations

  • Adventist Health St. Helena
  • Northbay Medical Center
  • Providence Queen Of The Valley Medical Center
  • Stanford Health Care


  1. Adventist Heart & Vascular Institute

    1. 1
      Adventist Heart Institute
      6 Woodland Rd Ste 304B, Saint Helena, CA 94574 (707) 963-7200