Patient Registration Supervisor. About Middle Park Health. Middle Park Health (MPH). is a successful rural health system located in the high Rockies 1 1/2 hour west of Denver, CO with seven locations in beautiful Grand and Jackson counties where we have an abundance of year-round outdoor recreational activities. As a Level 4 Trauma hospital, MPH provides a range of services, including Emergency and Surgical Services, Rural Health Clinics, Rehabil...