Dr. Duncan Thomas Landreth, MD

Dr. Duncan Landreth is a cardiovascular disease specialist and internal medicine physician who has dedicated 48 years to caring for patients with heart and vascular conditions. He earned his medical degree from Oregon Health & Science University School of Medicine and completed his residency training at the University of California at Davis. His extensive experience in both cardiovascular disease and internal medicine allows him to provide comprehensive care for complex cardiac conditions while addressing patients' overall health needs. Dr. Landreth is fluent in English and Spanish, helping him connect with a diverse patient population.

Dr. Landreth practices at multiple locations throughout the region, including Mount Vernon and Anacortes, Washington, with affiliations at Island Health and several major medical centers. He sees patients at Skagit Regional Clinics and maintains privileges at Island Hospital, Skagit Valley Hospital, and PeaceHealth United General Medical Center. His …long-standing presence in the community reflects his commitment to providing accessible cardiac care across northwestern Washington. Patients consistently rate Dr. Landreth's care highly, giving him an average rating of 5.0.