About
Joseph Kannam, MD, is a cardiologist at Beth Israel Deaconess Medical Center and an Assistant Professor of Medicine at Harvard Medical School. He graduated summa cum laude in Biology from Boston University and earned his medical degree from Boston University School of Medicine. He completed his internal medicine residency and cardiovascular fellowship at Beth Israel Hospital, joining the BIDMC cardiology staff in 1995.
Dr. Kannam holds board certification in cardiovascular disease and is a Fellow of both the American College of Cardiology and the American Heart Association. He directs the cardiovascular fellowship program at BIDMC and is a recognized authority on preventive cardiology, coronary artery disease, and valvular heart disease. Boston Magazine named him a Top Doctor in 2021, 2022, and 2023. He served as president of the Boston Chapter of the American Heart Association and makes regular trips to Haiti with Hearts Around the World to train local physicians. An avid runner and skier, he lives in Wellesley with his wife.
Education & Training
Undergraduate
BS in Biology (summa cum laude), Boston University
Medical School
MD, Boston University School of Medicine
Residency
Internal Medicine residency, Beth Israel Hospital, Boston
Fellowship
Cardiovascular fellowship, Beth Israel Hospital, Boston
Certifications
Conditions Treated
Who is Dr. Kannam right for?
Dr. Kannam is a strong fit for adults seeking expert cardiovascular care alongside primary medicine. Patients managing coronary artery disease, valvular heart disease, or cardiovascular risk factors benefit from his deep specialty background. His focus on preventive cardiology suits those who want to get ahead of heart disease before symptoms develop. Patients who value a physician with national recognition and an active academic profile will find him a compelling choice.
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Frequently Asked Questions
Dr. Kannam specializes in preventive cardiology, coronary artery disease, and valvular heart disease. He also treats hypertension, lipid disorders, and cardio-metabolic disease. His training in both internal medicine and cardiovascular disease gives him a broad clinical foundation for managing complex heart conditions alongside general health needs.
Yes, Dr. Kannam holds board certification in cardiovascular disease. He is also a Fellow of the American College of Cardiology and a Fellow of the American Heart Association, reflecting his standing in the cardiology community.
Dr. Kannam completed his internal medicine residency and cardiovascular fellowship at Beth Israel Hospital in Boston. He joined the cardiology staff at Beth Israel Deaconess Medical Center in 1995 and has maintained his clinical and teaching roles there since.
Yes, Dr. Kannam serves as an Assistant Professor of Medicine at Harvard Medical School. He also directs the cardiovascular fellowship program at Beth Israel Deaconess Medical Center, training the next generation of cardiologists.
Boston Magazine named Dr. Kannam a Top Doctor in 2021, 2022, and 2023. He also served as president of the Boston Chapter of the American Heart Association, a role that reflects his leadership in the cardiovascular medicine community.
Dr. Kannam sees adults across a wide range of cardiovascular concerns, from those with established heart disease to patients focused on prevention. His dual expertise in internal medicine and cardiology makes him well-suited for patients who want one physician managing both their heart health and general medical care.
Yes, Dr. Kannam makes regular trips to Haiti with Hearts Around the World. He trains local physicians there, extending his clinical expertise beyond his Boston practice.
Doctor profile last updated March 21, 2026