Marcia Crim, RN, BSN, MS, has been appointed chief executive officer for USMD Hospital at Arlington. She will continue to carry the title of CNO, a position she has held since 2008, as well as retain her position as vice president of development for USMD Hospital Division. Crim succeeds Karen Fiducia, FACHE, who has been interim-CEO since 2008. Fiducia will continue in her role as President of USMD Hospital Division. Crim has been with USMD since 2006. She has served in capacities that range from staff nurse to CEO.