William A Collazo MD

William A. Collazo, MD, F.A.C.C., is a cardiovascular disease physician with a focus in interventional cardiology. He cares for patients with a wide range of heart and vascular conditions, emphasizing evidence-based evaluation, risk reduction, and individualized treatment plans tailored to each patient’s goals and overall health. Dr. Collazo earned his medical degree from Baylor College of Medicine. He completed internship and residency training at Fitzsimons Army Medical Center, followed by fellowship training at Fitzsimons Army Medical Center, developing advanced expertise in the diagnosis and management of complex cardiovascular disease. He is board certified by the American Board of Internal Medicine in Internal Medicine and Cardiovascular Disease. As a Fellow of the American College of Cardiology, Dr. Collazo is committed to high standards of clinical excellence and ongoing professional development. Dr. Collazo is affiliated with SSM Health St. Anthony Hospital in Oklahoma City, where he collaborates with multidisciplinary teams to provide coordinated care. He is known for clear communication and a patient-centered approach that supports informed decision-making and long-term cardiovascular wellness.