Dr. John H. Alexander

I am an interventional cardiologist and researcher who has been at Duke for nearly 20 years. I enjoy being at Duke because of the “family” I get to work with every day. When we are able to make a patient feel better through teamwork; it’s a great feeling. I chose cardiology as my specialty because of the chance to make a difference in someone’s life in real time. When someone is having a heart attack, they are relying on you to come to their aid quickly. At that moment, I get to apply science to save a life, while learning more about what we can do to help improve people’s lives in the future. In that way, medicine also gives me the chance to learn from my patients and apply what I find to benefit the greater good. I find that whole process is exciting. When I am not at work, I enjoy spending time with my school-aged children. Dr. Patel is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Atherosclerosis, Coronary Heart Disease, Percutaneous Coronary Intervention (PCI), and Angioplasty. Dr. Patel is board certified in American Board Of Internal Med, Cardiovascular Disease and American Board Of Internal Med, Interventional Cardiology.

Jonathan Piccini is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Morrisville, North Carolina. He has been practicing medicine for over 24 years. Dr. Piccini is highly rated in 23 conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ventricular Fibrillation, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Piccini is board certified in American Board Of Internal Med, Cardiovascular Disease and American Board Of Internal Med, Clinical Cardiac Electrophysio.

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 highly rated in 20 conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Peripheral Artery Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Vemulapalli is board certified in American Board Of Internal Med, Cardiovascular Disease.