One of Memorial Hospital's former chief operating officers is back as the system's second-in-command. Cherie Gorby will return to her old post on May 2, roughly 10 years after she left to work in Grand Junction, Memorial Hospital announced Friday. The move was among several executive hires recently made by Memorial Hospital, which was leased to University of Colorado Health in 2012. Kay Miller was named chief nursing officer in January after holding the same job at St.