In the Catholic Church, the diaconate is the first of three ranks in ordained ministry. Deacons preparing for the priesthood are transitional deacons. Those not planning to be ordained priests are permanent deacons.
The USCCB Secretariat of Clergy, Consecrated Life and Vocations supports the activities of the bishops in promoting the needs and concerns of those in diaconal ministry. It also assists in coordinating the development of diaconal formation programs on the diocesan and national levels. The Secretariat also provides services and liaison support to national organizations and directors of diocesan diaconate offices.