ATI Physical Therapy, Inc. operates as an outpatient physical therapy provider that specializes in outpatient rehabilitation and adjacent healthcare services in the United States. It offers a range of services to its patients, including physical therapy to treat spine, shoulder, knee, and neck injuries or pain; work injury rehabilitation services, work conditioning and work hardening; and hand therapy, aquatic therapy, functional capacity evaluation, sports medicine, and wellness programs. It also provides ATI worksite solutions comprising injury prevention programs, work-related injury assessment services, wellness offerings, and consultations for employers; proprietary electronic medical records (EMR) integration, caseload management, and continuing education in therapy treatments; and sports medicine, including on-site sports physical therapy, clinical evaluation and diagnosis, immediate and emergency care, nutrition programs, and concussion management services. The company offers outpatient physical therapy services under the ATI brand name. ATI Physical Therapy, Inc. was founded in 1996 and is based in Bolingbrook, Illinois.