Dr. Mary Callahan | Cardiology
Cardiology • Sandwich, MA
Clinic Type
Cardiology
Address
Cape Cod and South Shore, southeastern MA (South Shore and Cape Cod Cardiovascular Care)
Phone
774-413-5457
mary@capehearthealth.com
Opening Hours
Not published — contact the clinic to confirm hours.
Website
Services Offered
Team
Insurance & Payment
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Languages Spoken
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FAQs
What services does CapeHeartHealth offer?
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.
Photos




In the News
- Our Services. - Dr. Mary Callahan | Cardiology — Oct 15, 2025
- MARY B CALLAHAN, DO, Cardiovascular Disease SANDWICH, MA — Mar 4, 2026
- These 3 blood tests could tell women their 10-year risk for heart ... — Feb 3, 2026
- THE BEST 10 CARDIOLOGISTS IN CAPE COD BAY, MA - Yelp — Jul 6, 2026
- Mary H. Calahan, NP - Nurse Practitioner in Prescott, AZ — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
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