Most Reverend Kevin W. Vann, JCD, D.D.
Bishop of Orange
Most Reverend Dominic Mai Luong, D.D.
Auxiliary Bishop Emeritus 
Most Reverend Tod D. Brown, D.D.
Bishop Emeritus 
Rev. Steven G. Sallott '72
Vicar General and Moderator of the Curia
Shirl Giacomi, M.Div.
Mark DuBeau
Chief Administrative Officer/Chief Financial Officer
Reverend Gerald M. Horan, O.S.M.
Vicar for Faith Formation

Gregory Dhuyvetter '77
Superintendent of Catholic Schools
Sally Todd
Associate Superintendent of Catholic Schools