Timothy Dernbach, MD, Thoracic Surgery, Billings, MT, SCL Health - St. Vincent Healthcare


Thoracic Surgery Billings, MT

Adult Cardiac Surgery, Aortic Surgery, Vascular Surgery

Director of Vascular Surgery Saint Vincent Health Care

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  • Dr. Timothy Dernbach is a thoracic surgeon in Billings, MT and is affiliated with multiple hospitals in the area, including St. Vincent Healthcare and Veterans Affairs Montana Health Care System. He received his medical degree from University of Washington School of Medicine and has been in practice 45 years. He specializes in adult cardiac surgery, aortic surgery, and vascular surgery and is experienced in aortic surgery, minimally invasive cardiac surgery, adult cardiac surgery, endovascular surgery, and thoraco-abdominal aneurysm repair.

Education & Training

  • Texas Heart InstituteFellowship, Cardiovascular Surgery, 1979
  • U Texas HSCResidency, 1977
  • University of Florida
    University of FloridaInternship, Internal Medicine, 1972 - 1973
  • University of Washington School of Medicine
    University of Washington School of MedicineClass of 1972

Certifications & Licensure

  • MT State Medical License
    MT State Medical License 1977 - 2023
  • TX State Medical License
    TX State Medical License 1977 - 2012
  • HI State Medical License
    HI State Medical License Active through 2014

Awards, Honors, & Recognition

  • Regional Top Doctor Castle Connolly, 2014
  • Fellow (FACS) American College of Surgeons

Professional Memberships

Hospital Affiliations