Roman Catholic Diocese of San Justo

The Roman Catholic Diocese of San Justo is located in the city of San Justo, in the province of Buenos Aires. It was established by Pope Paul VI on 18 July 1969.

Ordinaries

 * Jorge Carlos Carreras (1969–1982)
 * Rodolfo Bufano (1982–1990)
 * Jorge Arturo Meinvielle S.D.B. (1991–2003)
 * Baldomero Carlos Martini (2004– )

Auxiliary bishops

 * Rodolfo Bufano (1978-1980), appointed Bishop of Chascomús (later returned here as Bishop)
 * Antonio Federico Gatti (1996-1998)
 * Damián Santiago Bitar (2008-2010), appointed Bishop of Oberá

Other priest of this diocese who became bishop

 * Juan Horacio Suárez, appointed Bishop of Gregorio de Laferrere in 2000