These recent interim appointments have been made as the health board needed to take urgent action to ensure that the right people are in place in this early phase of special measures.
Mae’r penodiadau dros dro diweddar wedi’u gwneud gan fod angen i’r bwrdd iechyd gymryd camau brys i sicrhau bod y bobl gywir ar waith yng nghyfnod cynnar mesurau arbennig.