English: Pasig Cathedral[1] formally known as the Immaculate Conception Cathedral, is a Roman Catholic church located at Plaza Rizal in Barangay Malinao, Pasig City in the Philippines. It is the cathedral or seat of the Roman Catholic Diocese of Pasig[2], belonging to the Vicariate of the Immaculate Conception. It was established as a mission-parish by the Augustinian missionaries on July 2, 1573, coinciding the foundation of the town of Pasig (now, Pasig City. The former Immaculate Conception Parish was administered by the CICM Fathers from 1910 to 1979, after which the Filipino clergy took over the pastoral leadership of the parish. Until 2003, the parish was a part of the Archdiocese of Manila. On August 21, 2003, the Roman Catholic Diocese of Pasig was inaugurated, with the elevation of the parish into the status of a cathedral. The present rector of the cathedral is the Very Rev. Fr. Orlando B. Cantillon, Vicar General of the Diocese of Pasig.