Legacy Heart Center is committed to keeping your heart healthy and strong. It's what our patients and referring physicians have come to expect from the cardiologists and staff at Legacy Heart Center. With offices in Plano and McKinney, we are able to provide convenient access to cardiovascular care to patients from all parts of Collin County including Plano, Frisco, Prosper, Celina, Allen and McKinney. Our cardiologists are on staff at Baylor Regional Medical Center at Plano, The Heart Hospital Baylor Plano and Baylor Medical Center of McKinney.