Saint Thomas Health will hold a free healthcare clinic at Warren County High School on July 28 from 8 a.m. to 2 p.m. Saint Thomas Health Medical Mission at Home is partnering with community organizations to provide free medical care including pharmacy services, dental services, mammography screening, vision services, foot care, lab services, and behavioral medicine. More than 250 volunteers from Saint Thomas, including physicians, nurse practitioners, nurses, pharmacists, chaplains, senior leaders and other hospital staff, will participate. The clinic is free, open to the public, and no insurance is needed.