When Dr. Nelson Malone’s grandmother Marion started working at Johns Hopkins Medicine cleaning floors, she likely had no idea that almost 70 years later, her grandson would work there as an emergency medicine doctor. According to WJZ 13, Dr. Malone started at Johns Hopkins Medicine as a student. At the time, he had no idea about his family’s history at the facility. View this post on Instagram A post shared by Nelson C. Malone, MD, MPH (@drnelsonian)