Dr. Mary Joan Frost, MD

Dr. Mary Frost is a family medicine physician who earned her medical degree from George Washington University School of Medicine & Health Sciences. She completed her residency training at Reading Hospital and Medical Center, building a strong foundation in comprehensive primary care. With 43 years of experience in medicine, Dr. Frost has dedicated her career to providing family-centered healthcare. She is fluent in both English and Spanish, allowing her to serve diverse patient populations throughout her practice.

Dr. Frost practices at multiple MedStar Health locations across Maryland, including facilities in Baltimore, Columbia, Annapolis, Pikesville, and Towson. Her extensive network includes urgent care centers and hospitals such as MedStar Union Memorial Hospital, MedStar Harbor Hospital, and MedStar Good Samaritan Hospital. This broad geographic presence ensures convenient access to her care throughout the Baltimore metropolitan area. Her long-standing experience in family …medicine enables her to address a wide range of health concerns for patients of all ages.