Dr. Jose F. Contreras

Rafael Gonzalez is an Interventional Cardiologist and a Cardiologist practicing medicine in Round Rock, Texas. Dr. Gonzalez is highly rated in 30 conditions, according to our data. His clinical expertise encompasses Angina, Sick Sinus Syndrome, Arrhythmias, Angioplasty, and Aortic Valve Replacement. Dr. Gonzalez is board certified in Cardiovascular Disease- American Board Of Internal Medicine and Interventional Cardiology- American Board Of Internal Medicine. Dr. Gonzalez is currently accepting new patients.

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). Dr. Caldera has been recognized as a Top Doc 2020, 2021, 2022, 2023, 2024, and 2025 by Austin Monthly Magazine. Winners are nominated by their peers as among the best in their region/nation in their medical specialty. Dr. Caldera is highly rated in 36 conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Familial Hypertension, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Caldera is board certified in Cardiovascular Disease- American Board Of Internal Medicine and Interventional Cardiology- American Board Of Internal Medicine. Dr. Caldera is currently accepting new patients.

Dr. Vijay Divakaran is a board-certified cardiologist with an interest in coronary and peripheral interventions. Dr. Divakaran is a member of the American College of Cardiology. With a career dedicated to advancing cardiovascular care, Dr. Divakaran combines cutting-edge interventional techniques with a deep commitment to tailoring treatments to individual patient profiles. His expertise extends from complex coronary interventions to pioneering personalized approaches that integrate genetic, lifestyle, and environmental factors into comprehensive care plans. His approach ensures that each patient receives care that is both scientifically rigorous and uniquely suited to their individual needs. Dr. Divakaran has been recognized as a Top Doc 2020, 2021, 2022, 2023, 2024, and 2025 by Austin Monthly Magazine. Winners are nominated by their peers as among the best in their region/nation in their medical specialty. He is also the 2025 recipient of The Internal Medicine Clerkship Faculty Member of the Year Award presented by Texas A&M University Health Science Center. In his spare time, Dr. Divakaram enjoys travel, reading and spending time with his family. Dr. Divakaran is highly rated in 35 conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Arrhythmias, Angina, Angioplasty, and Heart Valve Repair. Dr. Divakaran is board certified in Cardiovascular Disease- American Board Of Internal Medicine and Interventional Cardiology- American Board Of Internal Medicine. Dr. Divakaran is currently accepting new patients.