Dr. Sana M. Al

I wanted to be a doctor from the time I was very young, but it was when my own father had a heart attack in his 30’s that I knew I wanted to be a heart specialist. As a general cardiologist here at Duke, I care for patients with a wide range of heart issues including palpitations, abnormalities, hypertension and heart attacks. I work between two clinics, serving people from a variety of cultural and socio-economic backgrounds in the community. Although I focus on many therapeutic issues within cardiology, one of my main interests is cardiac arrest, specifically regarding survival of patients who have undergone CPR in a non hospital setting. I love getting to know my patients and finding things that connect us outside of their health or diagnosis. It is a privilege, as a physician, to be allowed entry into patients’ lives to listen, to comfort and to care for them during a difficult time in their health journey. Dr. Anderson is rated as an Advanced provider by MediFind in the treatment of Cardiac Arrest. Her top areas of expertise are Cardiac Arrest, Ventricular Fibrillation, Pulmonary Edema, Atrial Fibrillation, and Percutaneous Coronary Intervention (PCI).

Daniel Mark is a Cardiologist in Durham, North Carolina. Dr. Mark has been practicing medicine for over 48 years and is rated as a Distinguished provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Angina, Coronary Heart Disease, Unstable Angina, Heart Bypass Surgery, and Cardiac Ablation.

I am a clinical cardiac electrophysiologist, a cardiologist who focuses on invasive and non-invasive treatments for the electrical problems of the heart, such as arrhythmias. Patient and family-centered decision-making is a core principle of my approach to patient care. I believe it improves the overall quality of care and patient and family satisfaction. When necessary, I can perform a wide variety of procedures for my patients, including ablation of simple and complex arrhythmias, such as atrial fibrillation, supraventricular tachycardia, Wolff-Parkinson-White syndrome, and ventricular tachycardia, and implantation of pacemakers, defibrillators, and left atrial appendage occlusion devices. I have expertise in implanting newer and complex devices, including cardiac resynchronization therapy devices, conduction system pacemakers, leadless pacemakers, and subcutaneous defibrillators. Dr. Friedman is rated as a Distinguished provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Heart Block, Atrial Fibrillation, Heart Failure, Cardiac Ablation, and Pacemaker Implantation.