Dr. Johnston attended University of Maryland School of Medicine and graduated in 2002 (20 years ago). University of Maryland School of Medicine is ranked #29 number in the "Best Medical Schools" by U.S. News.
Dr. Johnston works at Greater Baltimore Medical Center, Inc Specialty Pharmacy, which has 302 other health providers.
Dr. Johnston is affiliated with the following hospitals.
As an orthopedic surgery, Dr. Johnston may see patients with the following conditions. Please check with Dr. Johnston what conditions he treats. Dr. Johnston may treat additional conditions not listed.
Dr. Johnston is a orthopedic surgeon.
Providers chosen based on Dr. Johnston's location and specialties.