Deanna Yamamura is a board-certified cardiologist in Harlingen, Texas, specializing in high-risk coronary interventions and peripheral arterial disease. At South Heart Clinic, she is part of a team delivering comprehensive cardiovascular care with a patient-first approach, including advanced diagnostics, personalized treatment plans, cardiac catheterization, and other heart-health interventions. Her training includes an Internal Medicine residency and a Cardiovascular Disease fellowship in Corpus Christi, where she served as Chief Resident and Chief Fellow.