My focus is on heart rhythm problems. As a doctor, I work with patients to come up with a treatment plan that helps manage their condition. This may involve a cardiac ablation procedure or implantation of a pacemaker or defibrillator. As a researcher, I spend a good portion of my time looking at health disparities with the goal of improving access to high-quality health care for people of all races, genders and ages. I’ve been at Duke since 1999, when I started my residency. I decided to become a doctor because I had an interest in biology while I was in college. I chose cardiology because it is highly technical and gives me the chance to really get to know my patients over the course of treatment. Focusing on the heart also allows me to make a greater impact on health care, since heart disease is so common in the United States. Outside of work, I enjoy spending time with my family, including my two young children. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Ectopic Heartbeat, Cardiac Ablation, and Pacemaker Implantation.

I am a cardiologist with a specialty in heart failure and transplant cardiology. I became a cardiologist because I enjoy interacting with and helping patients with complicated cardiac problems that require all of my clinical skills. It is really rewarding to see very sick challenging patients realize greater mobility and improved quality of life after working with them over months or even years. Here at Duke, we believe that developing strong personal relationships with our patients is fundamental to their success. I try to take a personal approach with each patient to encourage them to engage in a healthy lifestyle and to optimize their medical regimens to best suit their problems. A collaborative team of clinicians, nurses and staff work to achieve the best for our patients. Dr. Rosenberg is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Heart Failure, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Deep Brain Stimulation, and Heart Transplant.

I am a general cardiologist who specializes in women's heart health and cardiac imaging. My clinical and research interests focus on improving cardiovascular health in women through individualized prevention and treatment plans. Dr. Daubert is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Coronary Heart Disease, Heart Failure, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

One of the main things I like about electrophysiology is fixing heart rhythm problems. I love it when patients are rid of a problem that they have had for a long time, and I can tell them they are cured. They can go do whatever they want and don’t have to worry about seeing a cardiologist again. A patient with a rapid heartbeat I’ve been seeing for about 10 years finally decided she wanted to have an ablation procedure. We talked about that a lot. She was very nervous. Finally, she decided to move ahead with the procedure. It only took about 90 minutes, and she was cured. She was very happy and couldn't believe that it was really gone. I practice exclusively at Triangle Heart Associates and Duke Regional Hospital, which provides easy and convenient access for patients. Dr. Donahue is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Arrhythmias, Cardiomyopathy, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

I am a cardiologist. I see athletes across the wide spectrum of athletic abilities who are concerned about cardiac complications and how that may affect their training or athletic competing. Many athletes have heart disease, or are at risk for heart disease, and have problems such as arrhythmias or fainting spells. It is very gratifying to work with an athlete who has the same goals that I do for competition and fitness, and to help them realize that they can stay active in the midst of treating their condition. The sports clinic is a great example of why Duke is such a great place to come, because we have expertise in such a broad range of areas. If I need advice or support from another colleague, not only will I get guidance, but I can easily refer patients as necessary for further evaluation and management. Dr. Kontos is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Failure, Pulmonary Edema, and Atherosclerosis.

Douglas Schocken is a Cardiologist in Durham, North Carolina. Dr. Schocken is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Failure, Pulmonary Edema, and Hypertension. Dr. Schocken is currently accepting new patients.

John Alexander is a Cardiologist in Durham, North Carolina. Dr. Alexander has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Pulmonary Edema, Heart Failure, Atrial Fibrillation, and Atherectomy.

Augustus Grant is a Cardiologist and a Cardiac Electrophysiologist in Durham, North Carolina. Dr. Grant is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Arrhythmias, His Bundle Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Pacemaker Implantation. Dr. Grant is currently accepting new patients.

Anna Chamis is a Cardiologist and a Radiologist in Durham, North Carolina. Dr. Chamis is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Patent Foramen Ovale, and Atrial Septal Defect (ASD). Dr. Chamis is currently accepting new patients.

Amish Patel is a Cardiologist in Durham, North Carolina. Dr. Patel has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Necrosis, Atrial Fibrillation, and Angina. Dr. Patel is currently accepting new patients.

Albert Sun is a Cardiac Electrophysiologist and a Cardiologist in Durham, North Carolina. Dr. Sun has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Ventricular Tachycardia, Arrhythmias, Ventricular Fibrillation, Cardiac Ablation, and Pacemaker Implantation.

I chose to focus my research and practice on heart rhythm problems, because these problems, unlike many other heart conditions, can be cured. New treatment options for heart rhythm problems are rapidly evolving, which also makes this field very exciting. I have been at Duke for nearly 20 years. Both of my parents were involved in health care, so my choice of profession is part of a family tradition. I also went to a school where there was a strong tradition of community service, so I am thrilled that I get to wake up every day and get a chance to make a difference. As a heart rhythm specialist, I have the opportunity to make patients feel better right away without the use of many medications to help manage their condition, which I find extremely gratifying. I moved to North Carolina many years ago because of its natural beauty and still enjoy spending time outdoors as much as I can. I am a trained classical pianist and also play the cello. Dr. Bahnson is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.

Camille Frazier is a Cardiologist and a Cardiac Electrophysiologist in Morrisville, North Carolina. Dr. Frazier has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

I came to Duke as a visiting medical student many years ago and fell in love with this institution and its people. I love to be part of a group that contributes knowledge and discoveries every day. As an electrophysiologist, I treat people with heart rhythm disorders, including atrial arrhythmias like atrial fibrillation and ventricular arrhythmias. I mostly focus on the prevention of sudden cardiac death and on patients with devices such as pacemakers and implantable defibrillators. We do everything we can to build a very good and strong relationship with patients; we provide them with the information they need and empower them to make the decisions that are best for them. We’re also at the cutting edge of new discoveries. The research we do is amazing – the findings that help patients and advance the field make working at Duke thrilling. It’s very exciting to be part of that. For these reasons, patients benefit greatly from coming to Duke. Dr. Al is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

I have always been fascinated by medicine and combining science with the art. I fell in love with cardiology after witnessing one of my family members struggle with heart disease. It was then that I decided to dedicate my life to helping prevent heart disease and help patients with coronary artery disease achieve an acceptable quality of life. As my career progressed, I became interested in complex coronary interventions, including CTOs (chronic total occlusions of coronary vessels). Patients with chronically clogged heart arteries are often told nothing can be done or worse, nothing should be done. They are relegated to living with debilitating symptoms of shortness of breath, chest pain, and fatigue. I believe we owe it to our patients to continue to work and find ways for them to feel better and improve their quality of life. This is the foundation for which we based the Duke Chronic Total Occlusion and Complex Coronary artery disease program. Our hope is that through collaboration and innovation we can help patients with advanced heart disease live relatively symptom-free. In my time away from work, I love spending time and traveling with my wife and two children. Dr. Othman is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Heart Attack, Angina, Coronary Heart Disease, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

Although I enjoy taking care of all cardiac patients, my special interests include adult congenital heart disease (patients who were born with heart defects who are now adults), and pregnancy and cardiac disease. Dr. Ward is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Atrioventricular Septal Defect, Partial Atrioventricular Canal, Endocardial Cushion Defect, and Tetralogy of Fallot.

I diagnose and treat cardiac arrhythmias, including atrial fibrillation, Wolff-Parkinson-White syndrome, supraventricular tachycardias (SVT), atrial flutter, and ventricular arrhythmias. I perform catheter ablation procedures, including minimally invasive catheter surgery, for these conditions. I also implant and manage devices, such as pacemakers, defibrillators, and cardiac resynchronization therapy (CRT) pacemakers or defibrillators. I also evaluate patients for possible genetic causes for sudden cardiac arrest or arrhythmias. Collaborating with a genetic counselor specializing in cardiac disorders, I perform genetic testing for these conditions. In addition, I evaluate athletes with cardiac conditions, focusing on arrhythmias and abnormal electrocardiograms. Dr. Daubert is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Ventricular Tachycardia, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

Jonathan Stiber is a Cardiologist in Morrisville, North Carolina. Dr. Stiber has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Pulmonary Edema, Heart Failure, Atherosclerosis, and Cardiac Ablation.

Although I enjoy caring for all cardiac patients, my special interests include patients born with heart defects and now adults, pregnancy with heart disease, and valvular heart disease. In addition, I am interested in keeping people healthy and avoiding heart disease as much as possible. Dr. Upadhya is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. Her top areas of expertise are Hypertensive Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pacemaker Implantation, and Atherectomy.

One of the special things about electrophysiology here is that we have we have a really large department. We have 13 electrophysiologists, which is more than some cities have. A unique aspect of Duke is that there is a lot of collegiality among our providers. We certainly approach patients as a team. That’s a huge benefit for patients coming to Duke. With such a large and unique department, we’re certainly able to deal with many complex patients. Some of my favorite patients are those I have followed for years. It’s an ongoing relationship that I have and seeing them come back and telling me about all the wonderful things they are doing is really satisfying. Dr. Jackson is rated as an Experienced provider by MediFind in the treatment of Paroxysmal Ventricular Fibrillation. His top areas of expertise are Atrial Fibrillation, Ventricular Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation.