Following medical school, Dr. Levine completed a residency in emergency medicine at the Brigham and Women's/Massachusetts General Hospital Harvard Affiliated Emergency Medicine Residency. Following residency, Dr. Levine completed his toxicology fellowship at the Banner Good Samaritan Medical Center in Phoenix, AZ. He is actively involved in numerous research projects including both bench and clinical aspects related to toxicology. He is a member of the pharmacy and therapeutics committee and the institutional review board, and is chair of the medication safety committee. He is an active member of American College of Emergency Physicians, the American College of Medical Toxicology, and is a member of the Toxicology Investigator's Consortium.