Occupational Health Group (OHG) is an organization, which provides quality occupational healthcare to business and industry throughout the North Alabama area. It operates a network of clinics, therapy services, wellness services, employee assistance programs and managed workers compensation/case management services. OHG is a division of HealthGroup of Alabama (HGA), formed in 1995 to provide health care services to the people of North Alabama. HealthGroup of Alabama serves as the management company for member hospitals, including Athens Limestone Hospital, Coffee Health Group, Decatur General Hospital and Huntsville Hospital.