Brian Roger Williams is an Argentine Anglican bishop.
[2] Prior to his consecration as bishop, Williams was rector of the rapidly growing Iglesia de San Miguel y Todos los Ángeles in the Buenos Aires suburb of Martínez.
[4] He was installed at the Anglican Cathedral of St. John the Baptist in Buenos Aires by Presiding Bishop Nick Drayson in December 2021.
[5] When Drayson retired in 2023, Williams succeeded him as primate of the province, initially on an acting basis.
[6][7] As presiding bishop, he attended the 2024 Primates Meeting in Rome.