Dr. Mammen Zachariah, M.D., did his initial medical education in India and subsequently completed internal medicine and interventional cardiology training at Saint Joseph’s Hospital, Paterson, New Jersey. He also served on the Florida Board of Medicine and was its chairman. He is certified by the American Board of Internal Medicine and also in cardiovascular diseases.
Dr. Mammen Zachariah, M.D., did his initial medical education in India and subsequently completed internal medicine and interventional cardiology training at Saint Joseph’s Hospital, Paterson, New Jersey. He also served on the Florida Board of Medicine and was its chairman. He is certified by the American Board of Internal Medicine and also in cardiovascular diseases.
The reviews listed below were collected independently of Florida Heart and Vascular through rater8. Each review represents an authentic and verified patient experience.
Asks good questions and provides sound advice
(4 days ago)
Sep-2026
What an optimistic doctor?
(1 week ago)
Aug-2026
Great Doctor very professional, knowledgeable and takes time to explain everything.
(1 week ago)
Aug-2026
Knowledgeable and kind.
(1 month ago)
Jul-2026
Ladies at front desk were excellent very polite and kind. The nurse who did the ekg so professional super nice.
(2 months ago)
Jun-2026
Dr. Zachariah is a very kind and patient man. He spent over an hour asking questions, reading my history and diagnostic reports that I brought to our appointment. Appreciated his very thorough physical assessment too. He also took the time to teach and explain my current diagnosis. Finally gave his recommendations to confirm my diagnosis and prognosis.
Thank you, Dr. Zachariah.
(2 months ago)
Jun-2026
Wonderful physician.
(3 months ago)
May-2026
Wonderful great very good
(4 months ago)
May-2026
Absolutely the best doctor, cardiologist and gentleman.
(4 months ago)
Apr-2026
Fast, efficient and knowledgeable. Doesn’t waste time
(4 months ago)
Apr-2026
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FHV: Fort Lauderdale North
1841 NE 45th Street Fort Lauderdale, FL 33308
Dr. Mammen Zachariah, M.D., did his initial medical education in India and subsequently completed internal medicine and interventional cardiology training at Saint Joseph’s Hospital, Paterson, New Jersey.
He served on several committees at Holy Cross Hospital as chairman, including the credentials committee, peer review committee, medical education committee, and executive committee, and served as president and chief of medical staff.
He also served on the Florida Board of Medicine and was its chairman.
He is certified by the American Board of Internal Medicine and also in cardiovascular diseases.
He has specialized in right and left heart cardiac catheterization, coronary angioplasty, coronary artery stent deployment procedures.
He served as the director of cardiac catheterization laboratories at Broward Health Imperial Point Hospital.
Asks good questions and provides sound advice
What an optimistic doctor?
Great Doctor very professional, knowledgeable and takes time to explain everything.
Knowledgeable and kind.
Ladies at front desk were excellent very polite and kind. The nurse who did the ekg so professional super nice.
Dr. Zachariah is a very kind and patient man. He spent over an hour asking questions, reading my history and diagnostic reports that I brought to our appointment. Appreciated his very thorough physical assessment too. He also took the time to teach and explain my current diagnosis. Finally gave his recommendations to confirm my diagnosis and prognosis. Thank you, Dr. Zachariah.
Wonderful physician.
Wonderful great very good
Absolutely the best doctor, cardiologist and gentleman.
Fast, efficient and knowledgeable. Doesn’t waste time