Dr. Mark Stevenson Johnson, MD

Dr. Mark Johnson is a family medicine physician with nearly five decades of experience caring for patients across all ages. He earned his medical degree from Rutgers New Jersey Medical School and has dedicated 47 years to providing comprehensive primary care. His expertise extends beyond traditional family medicine to include public health and general preventive medicine, allowing him to take a broad approach to wellness and disease prevention.

Dr. Johnson practices at multiple locations throughout Washington, DC, including the HU Faculty Practice Plan and Howard University Hospital. His clinical focus includes managing high blood pressure in both adults and children, as well as handling urgent cases like hypertensive emergencies. He provides essential preventive services such as adult immunizations and flu vaccinations, and performs routine blood testing to monitor his patients' overall health.