Barry County Health Department is a public health organization serving the residents of Barry County, Missouri. Guided by its mission to prevent, promote, and protect, the department provides a range of services intended to address community health needs. Its offerings include birth and death certificates, immunizations, laboratory work, WIC services and vouchers, and health services for women and adults. The department also conducts environmental inspections covering restaurants, childcare facilities, wastewater systems, and lodging. Services may be available at no cost or for a small fee, depending on the program.

The main office is located at 90 Barry County Drive in Cassville, with a satellite office at 801 N. Lincoln in Monett. The Cassville office is open Monday through Thursday, from 7:30 a.m. to 6:00 p.m., and is closed Friday through Sunday. Residents can contact the department by phone or email to learn more about programs, screenings, and other services. Barry County Health Department also provides public health information and identifies resources such as Ready in Three.