St. David's Heart and Vascular - Round Rock

The Heart Hospital of Austin at St. David's Round Rock Medical Center specializes in cardiovascular care to help you achieve and maintain heart health. A wide range of services, programs and treatments are offered, including a comprehensive congestive heart failure program. Specialized sports medicine services are also available. To learn more about our facility and capabilities, visit our website.

A medical practice located at 16010 Park Valley Dr in Round Rock.

Dr. Josh McKay is board certified in Internal Medicine, Cardiology, Interventional Cardiology, Echocardiography and Nuclear Medicine. His areas of special interest include coronary artery disease, peripheral arterial disease, and deep venous thrombosis. He also specializes in repairing small holes in the heart, called Patent Foramen Ovale (PFO) and atrial septal defects (ASD), without needing open heart surgery.

We are the largest provider of cardiac and vascular services in Central Texas.

Dr. Sam Afshar is a board-certified Cardiologist and Internist and an Interventional Cardiologist treating patients with cardiovascular diseases through catheter-based procedures. He is also board-certified Echocardiography, Nuclear Cardiology, and Vascular Imaging. Dr. Afshar has a special interest in coronary and peripheral vascular interventions.

Delivering personalized, comprehensive cardiovascular care.

Dr Caldera completed his Vascular Medicine and Interventional Cardiology Fellowship Training at Massachusetts General Hospital, Harvard Medical School, and completed his Cardiovascular Medicine Fellowship Training at Baylor College of Medicine in Houston, TX. Dr Caldera's areas of clinical and research interest include Vascular Medicine, Interventional Cardiology, Structural and Valvular Heart Disease and Vascular Medicine. He specializes in Transcatheter Aortic Valve Replacement ( TAVR) He has several publications in peer-reviewed journals and is an active voting member of the Peripheral Arterial Disease Committee of the Society for Cardiovascular Angiography and Interventions (SCAI).

Kunal V. Shah, MD, is a cardiac electrophysiologist at Ascension Texas Cardiovascular in Round Rock, Texas. He specializes in diagnosing and treating atrial fibrillation (AFib), an irregular heartbeat that may be too fast or slow and cause chest pain, fatigue, shortness of breath, or weakness. Dr. Shah listens to understand you, uses advanced testing to find the cause, and provides non-surgical treatments to correct arrhythmias and help prevent stroke.