Dr. Mark Tanenbaum, MD

His medical focus includes general cardiology, adult congenital heart disease, sports cardiology, echocardiography, and heart disease diagnosis. Patients see Dr. Tanenbaum for chest pain, high blood pressure, heart rhythm issues, heart valve disease, heart failure, coronary artery disease, and adult congenital heart defects. He also provides heart tests such as exercise stress tests, echocardiograms, and transesophageal echocardiograms.

Medical Education

Dr. Tanenbaum earned his medical degree from Georgetown University School of Medicine. He completed his internship and residency in Internal Medicine at Georgetown University Hospital. He also completed a fellowship in Cardiovascular Disease at the same hospital.

His medical background gives him strong knowledge of both internal medicine and cardiology. It helps him assess each patient’s full health picture before he creates a care plan.

Career and Patient Care

Dr. Tanenbaum has treated patients across Northern Virginia and the Washington, D.C. area for many years. His care style focuses on clear answers, careful heart exams, and practical treatment plans. His career also includes leadership roles. He served as Chief of Cardiology at Inova Fair Oaks Hospital. He also helped create the Adult Congenital Heart Disease Clinic at Inova Fairfax Hospital. Dr. Tanenbaum has also served as a lecturer and clinical instructor at Inova Alexandria Hospital, Inova Fairfax Hospital, and Inova Fair Oaks Hospital.

Medical Groups

Tanenbaum is linked with respected medical groups, including:

• American College of Cardiology, Fellow
• American Society of Echocardiography
• Georgetown University Sir William Osler Society

Awards and Honors

Tanenbaum has received several honors in his field, including:

• Top Doctor, Northern Virginia Magazine
• Super Doctor, Washington Post Magazine
• Top Cardiologist in Alexandria, Virginia
• America’s Top Cardiologists, Consumers’ Research Council of America

Hospital Affiliations

Tanenbaum is affiliated with several Northern Virginia hospitals, including:

• Inova Alexandria Hospital
• Inova Fair Oaks Hospital
• Inova Fairfax Hospital
• Inova Loudoun Hospital
• Reston Hospital Center

Dr. Tanenbaum provides care for patients with both common and complex heart conditions. His career reflects long clinical experience, strong medical education, and a clear focus on patient heart care.