

Cardiology
James Maddux, MD
Director, Structural Heart Program
Missoula, MT
James T. Maddux, MD, is an interventional cardiologist based in Missoula, Montana, specializing in structural heart disease and complex coronary interventions. He treats conditions such as aortic stenosis, mitral regurgitation, tricuspid regurgitation, and adult congenital heart defects including atrial septal defects (ASD), patent foramen ovale (PFO), patent ductus arteriosus (PDA), and ventricular septal defects (VSD). His practice serves adult patients, including those with valvular heart dis
30+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
- Cardiovascular Disease (ABIM)
- Interventional Cardiology (ABIM)
Education & Training
- Medical School: Sidney Kimmel Medical College at Thomas Jefferson University (MD, 1995)
- Residency: University of Minnesota (Internal Medicine, 1998)
- Chief Residency: University of Minnesota (Internal Medicine, 1996)
- Fellowship: University of Colorado Health Sciences Center (Cardiovascular Disease, 2003)
- Fellowship: University of Colorado Health Sciences Center (Interventional Cardiology, 2004)
Peer Recognition
2023
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Interventional Cardiology
Conditions & Treatments
Coronary Artery DiseaseHeart Attack & Acute Coronary SyndromeCoronary InterventionStructural Heart DiseaseCoronary StentingTAVRCardiac Catheterization
Practice Details
Hospital Affiliations
- St. Patrick Hospital
- Benefis East Campus
- Barrett Hospital & Healthcare
- Steele Memorial Medical Center
- St Peters Health
Languages
English
Experience
30+ years in practice