Select Medical Holdings Corp. is a leading operator of specialized healthcare facilities in the United States, focusing on post-acute care through critical illness recovery hospitals, inpatient rehabilitation hospitals, and outpatient rehabilitation clinics. The company delivers services across three primary segments: Critical Illness Recovery Hospital, which treats complex conditions such as heart failure, respiratory failure, pulmonary disease, renal disease, and surgical recoveries requiring extended care; Rehabilitation Hospital, providing inpatient medical rehabilitation; and Outpatient Rehabilitation, offering therapy services at numerous clinics. With operations spanning multiple states, Select Medical Holdings Corp. supports patients needing specialized recovery and rehabilitation, employing multidisciplinary teams to create personalized treatment plans that enhance quality of life. Founded in 1996 and headquartered in Mechanicsburg, Pennsylvania, the company plays a vital role in the healthcare providers and services sector, emphasizing clinical quality and operational excellence in addressing critical and long-term care needs.