Mary K. Elfrey, DO

Mary K. Elfrey, DO

Cardiology
Gender
Female
Languages Spoken
English

Education

Medical/Professional

  • New York College of Osteopathic Medicine

Fellowship

  • University of Maryland Baltimore

Residency

  • Johns Hopkins Bayview Medical Center

Qualifications

Hospital Affiliations

  • Ascension Saint Agnes Hospital

Locations

Google Maps
Facility Hours
Call us for daily hours
Schedule Appointment
(410) 644-5111
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.