| Bishop (2016.09.21 – ...): |
| Cities (Buenos Aires) | Churches (58) |
| Ascensión | Church of the Ascension of the Lord |
| Salto | Church of the Conversion of St. Paul |
| Arroyo Dulce | Church of Christ the King |
| Villa Ramallo | Church of Christ the Saviour |
| San Nicolás de los Arroyos | Church of the Lord of Health |
| San Nicolás de los Arroyos | Church of the Holy Spirit |
| Guerrico | Church of the Immaculate Conception |
| Ferré | Church of Mary Help of Christians |
| San Nicolás de los Arroyos | Church of Mary Help of Christians |
| Gobernador Castro | Church of Our Lady of Fatima |
| Pergamino | Church of Our Lady of Fatima |
| San Nicolás de los Arroyos | Church of Our Lady of Fatima |
| San Nicolás de los Arroyos | Church of Our Lady of Guadalupe and St. Rose of Lima |
| San Nicolás de los Arroyos | Church of Our Lady of the Miraculous Medal |
| Colón | Church of Our Lady of Mercy |
| General Arenales | Parish of Our Lady of Mercy |
| Pergamino | Parish of Our Lady of Mercy |
| Las Carabelas | Church of Our Lady of the Angels |
| Salto | Parish of Our Lady of the Angels |
| Pergamino | Church of Our Lady of Lourdes |
| San Nicolás de los Arroyos | Church of Our Lady of Lourdes |
| Pergamino | Church of Our Lady of Lujan |
| Rio Tala | Church of Our Lady of Lujan |
| San Nicolás de los Arroyos | Church of Our Lady of Lujan |
| San Nicolás de los Arroyos | Church of Our Lady of Pompeii |
| General Rojo | Church of Our Lady of Mount Carmel |
| Pergamino | Church of Our Lady of Mount Carmel |
| La Emilia | Parish of Our Lady of Perpetual Help |
| Capitán Sarmiento | Church of Our Lady of the Pillar |
| Salto | Church of Our Lady of the Rosary of Pompeii |
| Pergamino | Church of Our Lady of the Rosary of St. Nicholas and St. Charles |
| San Pedro | Basilica of Our Lady of Help |
| Conesa | Church of the Sacred Heart of Jesus |
| Pergamino | Church of the Sacred Heart and St. Therese |
| San Nicolás de los Arroyos | Church of St. Anne |
| San Nicolás de los Arroyos | Church of St. Anthony |
| Manuel Ocampo | Church of St. Anthony of Padua |
| Pergamino | Church of St. Anthony of Padua |
| Capitán Sarmiento | Parish of St. Charles Borromeo |
| Pérez Millán | Church of St. Charles Borromeo |
| Pergamino | Church of St. Cajetan |
| San Nicolás de los Arroyos | Church of St. Cajetan |
| San Nicolás de los Arroyos | Church of St. Clare of Assisi |
| Arribeños | Church of St. Francis of Assisi |
| Rojas | Church of St. Francis of Assisi |
| Ramallo | Parish of St. Francis Xavier |
| Colón | Church of St. Joseph |
| Arrecifes | Parish of St. Joseph |
| Pergamino | Church of St. Julia |
| Santa Lucía | Church of St. Lucy |
| San Nicolás de los Arroyos | Cathedral of St. Nicholas of Bari |
| San Pedro | Church of St. Paul the Apostle |
| Arrecifes | Church of St. Roch |
| Pergamino | Church of St. Roch |
| San Pedro | Church of St. Roch |
| Acevedo | Church of St. Teresa of Jesus |
| Pergamino | Church of St. Vincent de Paul |
| San Nicolás de los Arroyos | Shrine of Our Lady of the Rosary of St. Nicholas |
Last updated on 2025.12.22
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