Dr. Margolis, board-certified in Emergency Medicine and Emergency Medical Services, is currently on the faculty at Johns Hopkins University School of Medicine. He works closely with several local, state, and federal agencies as a Medical Officer within the Center for Law Enforcement Medicine at Johns Hopkins.

Dr. Margolis began his career in medicine as a prehospital provider over a decade ago. He completed a Master of Public Health with a focus on Epidemiology of Microbial Pathogens at Yale University, and subsequently his Doctor of Osteopathy and Master of Science in Neuromusculoskeletal Medicine at the New York College of Osteopathic Medicine. He served as Chief Resident and completed his fellowship at the Johns Hopkins University School of Medicine. Dr. Margolis received his Bachelor of Arts from Connecticut College.