

Cardiology
Stewart Allen, M.D.
Cardiology
Saint Helena, CA
Dr. Stewart Allen brings considerable training and expertise in general and interventional cardiology. He was trained at Wake Forest University in Winston-Salem, North Carolina and completed fellowships in clinical cardiology, cardiovascular research and interventional cardiology. Dr. Allen's expertise includes advanced coronary interventions, peripheral artery interventions, transcatheter aortic valve replacement and pacemaker placement. He predominately uses the radial artery for heart cathete
25+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Interventional Cardiology
Conditions & Treatments
Cardiovascular DiseaseInterventional Cardiology
Practice Details
Hospital Affiliations
- Providence Health & Services
- Adventist Health Ukiah Valley
- Adventist Health Hanford
- Providence Queen of the Valley Medical Center
Experience
25+ years in practice