1. Department of Emergency Medicine, State University of New York (SUNY) Upstate Medical University, Syracuse
2. Department of Emergency Medicine, SUNY Upstate Medical University, and Clinical Director, Upstate New York Poison Center, Syracuse
3. Mt. Sinai School of Medicine, Department of Emergency Medicine, and Attending Physician, Queens Hospital Center, Jamaica, NY
4. Fellowship in Medical Toxicology, Department of Emergency Medicine, North Shore University Hospital, Manhasset, NY; at the time of writing he was Assistant Professor, Department of Emergency Medicine, State University of New York Downstate Medical Center, Brooklyn, and Assistant Professor, Kings County Hospital Center, Brooklyn