 He served as the Convener of the African American Catholic Bishops Subcommittee on Youth, the Ad Hoc Steering Committee for the National Strategy on Vocations, and the Task Force Group for American Adaptations to the Order of Christian Marriage, and the Liturgy Committee of USCC/NCCB.He was a member of NCCB Committee on Bishops Life and Ministry, board member of Covenant House Washington, member of the Inter-Faith Conference, member of Maryland Catholic Conference, board member of the National Black Catholic Congress, member of National Black Catholic Clergy Caucus, and Episcopal Moderator of the Pan African Roman Catholic Clergy Conference.On November 19, 2014, Bishop Olivier died.