Concentra is the largest provider of occupational health services in the United States by number of locations, with the mission of improving the health of America's workforce, one patient at a time. Our 11,000 colleagues and affiliated physicians and clinicians support the delivery of an extensive suite of services, including occupational and consumer health services and other direct-to-employer care, to more than 50,000 patients each day on average from more than 550 occupational health centers in the 41 states and 154 onsite health clinics at employer worksites in 37 states.