Dr. Sandra Maria Johnson, MD

Dr. Sandra Johnson is an internal medicine physician who also specializes in hospital medicine. She earned her medical degree from Geisinger Commonwealth School of Medicine and has been practicing for eight years, bringing extensive experience in both outpatient and inpatient care settings.

Dr. Johnson practices at multiple Johns Hopkins locations throughout Baltimore, Maryland. She treats patients with substance use disorders, including both alcohol and drug dependencies, and provides specialized care for teenagers struggling with substance use. Her clinical expertise includes performing home infusion therapy for patients who need intravenous treatments outside the hospital setting, as well as advanced cardiac imaging procedures like contrast echocardiography and CT angiograms to evaluate heart and blood vessel health.