Becker's Hospital Review reported the following hospital and health system CEO moves in the last week. 2. Ascension's Saint Thomas Health, in Nashville, Tenn., promoted Fahad Tahir to president and CEO of Saint Thomas Midtown and West Hospitals, both in Nashville. 3. Ascension Crittenton Hospital in Rochester Hills, Mich., selected Chris Palazzolo to serve as president and CEO, effective Nov. 27. 4.