Tri-City Medical Center (Tri-City or TCMC), founded in 1961, is a full-service, acute-care public hospital in Oceanside, California. Located 40 miles north of San Diego, Tri-City serves three major cities in the North County section of San Diego County: Oceanside, Vista, and Carlsbad. The hospital also owns and operates nearby outpatient services, as well as the Tri-City Health and Wellness Complex in Carlsbad, home to the Tri-City Wellness Center, a 58,000-square-foot medically integrated training facility.