Utah Code § 53H-1-404
Oaths of office.
Notwithstanding Section 52-1-2, except as otherwise provided in this title, an individual whom one of the following appoints or employs is not required to take an official oath of office: (1) the board; (2) the commissioner; (3) an institution; (4) an institution board of trustees; or (5) the president of an institution.