

Cardiology
Marwan Mouammar, MD
Portland, OR
Dr. Marwan Mouammar, MD is a Sleep Medicine Specialist who practices in Portland, OR. He is 56 years old and has been practicing for 33 years.
30+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Cardiac Critical Care
Conditions & Treatments
Heart Failure
Practice Details
Hospital Affiliations
- Adventist Health Portland
Experience
30+ years in practice