Envision Healthcare is a healthcare company that provides physician-led services, ambulatory surgery center management, post-acute care and medical transportation services. The company was founded in 2018 and is headquartered in Plano, Texas. Envision Healthcare operates in 46 states in the United States and has a workforce of over 69,000 employees. The company's physician-led services include emergency medicine, hospital medicine, anesthesia, radiology, and surgical services. Envision Healthcare's ambulatory surgery center management services include the management of surgery centers and surgical hospitals. The company's post-acute care services include rehabilitation, hospice, and home health services. Envision Healthcare's medical transportation services include ambulance and air medical services.