He then served as diocesan bishop of the San Vincente Diocese from 1983 to 2005 .
Ordained to the priesthood in 1963 , Barahona Castillo served as auxiliary of the Roman Catholic Diocese of San Vincente , El Salvador , from 1982 to 1983 .
Barahona Castillo then served as diocesan bishop of the San Vincente Diocese from 1983 to 2005 .
Ordained to the priesthood in 1963 , Barahona Castillo served as auxiliary of the Roman Catholic Diocese of San Vincente , El Salvador , from 1982 to 1983 .