Dr. Robert M. Califf

I am a noninvasive cardiologist with clinical and research specialties in peripheral artery disease, structural heart disease, and hypertension. I’ve been at Duke for over 10 years and in that time I’ve been proud to be part of Duke’s commitment to world class, patient-centric, personalized care. We are in the midst of major breakthroughs and advances in cardiovascular care, many of which have evolved here at Duke. But translating these advances to personalized care takes a strong partnership between a doctor and patient and I look forward to forging that relationship with each of my patients. Dr. Vemulapalli is rated as a Distinguished provider by MediFind in the treatment of Mitral Valve Regurgitation. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Peripheral Artery Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

John Vavalle is an Interventional Cardiologist and a Cardiologist in Chapel Hill, North Carolina. Dr. Vavalle is rated as a Distinguished provider by MediFind in the treatment of Mitral Valve Regurgitation. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Mitral Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Vavalle is currently accepting new patients.

I fell in love with cardiology early in my medical training when I saw a patient in the emergency department who came in with a heart attack. The cardiology team swooped down and took him away to a procedure room, and in less than 45 minutes the heart attack had been stopped, and the patient was asking if he could go home. I'm so happy to be on that team now. I have extensive experience in minimally invasive procedures to treat people with a myriad of cardiac conditions. Most commonly, you can find me in the cardiac catheterization laboratory opening blockages in the arteries that feed the heart to treat angina or stop heart attacks. In the hospital, I also see patients with other acute cardiac conditions. In the office, I see patients with the entire range of heart problems. I'm excited to be joining Duke because I'll also be able to get back to doing research aimed at improving our understanding and management of patients with heart disease at the Duke Clinical Research Institute. In addition, I love to teach and learn, and there is no better place than Duke to stoke the intellectual curiosity that brought me to medicine in the first place. Dr. Pride is rated as an Advanced provider by MediFind in the treatment of Mitral Valve Regurgitation. His top areas of expertise are Mitral Valve Regurgitation, Necrosis, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).