Cardiology
Marsden Blois, MD
Founder, Heart Failure Clinic
Boulder, CO
Dr. Marsden Scott Blois, MD, is a cardiologist with over 35 years of experience specializing in general cardiology and advanced heart failure management, practicing primarily in Boulder, Colorado. He treats a range of adult cardiovascular conditions, with particular expertise in Adult Congenital Heart Conditions, Heart Conditions, Chronic Congestive Heart Failure, Chest Pain, Heart Failure, Pulmonary Edema, Coronary Heart Disease, and Heart Failure with Preserved Ejection Fraction (HFpEF). Dr. B
30+
Years in Practice
Credentials
Board Certifications
- Cardiovascular Disease (ABIM)
- Advanced Heart Failure and Transplant Cardiology (ABIM)
Education & Training
- Medical School: Baylor College of Medicine (MD, 1989)
- Residency: University of Colorado Hospital (Internal Medicine, 1997)
- Fellowship: University of Colorado Health Sciences Center (Cardiovascular Disease, 2000)
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
Clinical Focus
Subspecialties
Advanced Heart Failure & Transplant
Conditions & Treatments
Coronary Artery Disease
Practice Details
Hospital Affiliations
- Boulder Community Health
- Kaiser Permanente
Languages
English
Experience
30+ years in practice