Diocese of San Martín in Argentina

The Roman Catholic Diocese of San Martín is located in the city of San Martín, Buenos Aires, Argentina. It was established by Saint John XXIII on 10 April 1961.

Diocese of San Martín Dioecesis Foromartiniensis Diócesis de San Martín
Cathedral of Jesus the Shepherd
Location
Country	Argentina
Ecclesiastical province	Buenos Aires
Metropolitan	Buenos Aires
Statistics
Area	102 km2 (39 sq mi)
Population Total Catholics	(as of 2010) 769,000 538,000 (70%)
Parishes	37
Information
Denomination	Roman Catholic
Rite	Roman Rite
Established	10 April 1961 (64 years ago)
Cathedral	Cathedral of Christ the Good Shepherd in San Martín
Patron saint	St Joseph the Worker Our Lady of Lourdes
Current leadership
Pope	Leo XIV
Bishop	Martín Fassi
Metropolitan Archbishop	Mario Aurelio Poli
Auxiliary Bishops	Ham Lim Moon

Bishops

Ordinaries

• Manuel Menéndez (bishop) (1961–1991)
• Luis Héctor Villalba (1991–1999), appointed Archbishop of Tucumán; future Cardinal
• Raúl Omar Rossi (2000–2003)
• Guillermo Rodríguez Melgarejo (2003–2018)
• Miguel Ángel D’Annibale (2018-2020)
• Martín Fassi (2020-

Auxiliary bishops

• Horacio Alberto Bózzoli (1973-1975), appointed Auxiliary Bishop of Buenos Aires
• Han Lim Moon (2014-