Mae Simon Dean, dirprwy brif weithredwr GIG Cymru, wedi’i benodi’n brif weithredwr dros dro Bwrdd Iechyd Prifysgol Betsi Cadwaladr yn ystod y cyfnod hwn o fesurau arbennig, ac mae'r bwrdd yn cael cymorth gan dri unigolyn allweddol:
Simon Dean, deputy chief executive of NHS Wales, has been appointed interim chief executive of Betsi Cadwaladr University Health Board during this special measures period and the board is being supported by three key individuals: