Dr. John Tomarchio is a board-certified addiction medicine specialist with extensive experience in correctional health care, academic medicine, and clinical leadership. He has worked in state prisons, county jails, and juvenile facilities, including service as Medical Director for the South Carolina Department of Corrections. Dr. Tomarchio currently serves as Assistant Chief Medical Officer and Corporate Addiction Medicine Specialist for VitalCore Health Strategies, where he helps develop and expand medication-assisted treatment programs nationwide. He is also board certified in environmental and occupational medicine and has taught extensively in academic and correctional health settings.