About Mary Callahan, DO, FACC
General cardiology, arrhythmias and syncope, cardiac devices, heart failure, women and heart disease, hypertension, lipid disorders, device management and follow up. Preventative cardiology.
- Cape Cod Hospital; affiliated since 2/12/2008
- Member of Cape Cod Preferred Physicians
- American Board of Internal Medicine and Cardiovascular Disease
- University of New England College of Osteopathic Medicine, Biddeford, ME
- Brown University, Providence, RI (Internal Medicine)
- Albany Medical Center, Albany, NY (Cardiology)