South Shore and Cape Cod Cardiovascular Care

Welcome to CapeHeartHealth.com!

Cardiologist Dr. Mary Callahan and her team of medical professionals provide the highest quality cardiovascular care available anywhere to their patients from Cape Cod, the south shore and southeastern MA. We offer in-office diagnosis and treatment, a wide range of interventions and surgical follow-up as well as lifestyle coaching and nutritional recommendations for those who may require cardiac care and for those looking to avoid it.

Cardiologist Dr. Mary Callahan

Meet Dr. Mary Callahan

I am Mary B. Callahan, DO FACC and welcome to my cardiovascular practice. I wanted to create a place to provide high quality care in a comfortable and relaxed outpatient setting.

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