

Cardiology
Allan Harrelson, DO, PHD
Assistant Professor of Medicine, Division of Cardiovascular Medicine
Longview, WA
Dr. Allan Harrelson, DO, PhD, is a cardiologist specializing in adult general cardiology with a particular emphasis on echocardiography and cardiac imaging. He treats a broad range of cardiovascular conditions, including those requiring cardiovascular diagnostic tests and stress testing, serving primarily adult patient populations at clinics in Longview, Washington, and Portland, Oregon. His practice involves interpreting echocardiograms and advanced cardiac imaging to diagnose and manage heart
24+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM)
Education & Training
- Medical School: Kirksville College of Osteopathic Medicine (DO)
- PhD: The Rockefeller University (Neuroendocrinology)
- Undergraduate: Reed College (B.A., Biology)
- Residency: University of Iowa Hospitals and Clinics (Internal Medicine)
- Research Fellowship: University of Iowa Hospitals and Clinics (Molecular Cardiology)
Peer Recognition
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Structural Heart Disease
Conditions & Treatments
Structural Heart DiseaseEchocardiography
Practice Details
Hospital Affiliations
- PeaceHealth St. Joseph Medical Center
- OHSU Hospital
- PeaceHealth St. John Medical Center
- Oregon Health & Science University
Languages
English
Experience
24+ years in practice