Tenet Healthcare Corp. has named Deborah C. Keel CEO for North Fulton Hospital, a 202-bed hospital located in Roswell, GA, effective Sept. 1. Keel most recently served as CEO for Fountain Valley Regional Hospital and Medical Center, a 400-bed hospital located in Fountain Valley, CA. Before joining Fountain Valley, Keel served as vice president of operations for Tenet's California Region. She also served as chief executive officer at Kenner Regional Medical Center in Kenner, LA.