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S. Ryan Raissi, MD


Saint Thomas Heart - Saint Thomas West Hospital


  • Medical School
    Doctor of Medicine Iran University of Medical Sciences Tehran, Iran
  • Residency
    Internal Medicine Residency Trihealth Medical Center Cincinnati, OH
  • Fellowship
    Advanced Cardiovascular Imaging Fellowship Northwestern University Feinberg School of Medicine Chicago, IL Cardiovascular Disease Fellowship Saint Louis University Hospital St. Louis, MO


S. Ryan Raissi, MD, is a cardiologist specializing in advanced cardiovascular imaging & structural heart disease with Saint Thomas Heart, part of Ascension. Dr. Raissi is board-certified in cardiovascular disease, echocardiography, cardiac MRI, cardiac CT, nuclear cardiology, and internal medicine. He provides care for patients with heart valve disease as well as non-invasive evaluation of coronary arteries and heart muscle to all adult patients.

Dr. Raissi has a special interest in structural and valvular heart disease, coronary artery disease, and heart failure. He strives to approach patients' complex cardiovascular conditions in a multi-disciplinary format with collaboration with the Advanced Heart Team to ensure the best individualized cardiovascular care for his patients, conveying the plan to patients and their families.

Outside of the office, Dr. Raissi enjoys spending time with his family, traveling and watching movies.