Pope Leo XIV named Bishop Michael Pham the seventh bishop of San Diego on May 22, 2025, the nation’s first Vietnamese American diocesan bishop. He was installed on July 17 of that year.
The diocese spans San Diego and Imperial counties, and is home to 96 parishes, 39 Catholic elementary schools and seven Catholic high schools.
Fulfilling the traditional role of shepherd, Bishop Pham serves three main functions: teaching the doctrine, sanctifying, and governing. Embracing a spirit of synodality, Bishop Pham invites the participation of all — auxiliary bishops, clergy, religious men and women and laity — in building the Kingdom of God.
Bishop Pham’s coat of arms combines the Diocese of San Diego’s coat of arms on the left side, and his on the right. On his, a red boat on a blue ocean sits on diagonal lines suggesting a fisherman’s net. This symbolizes his ministry as a “fisher of men,” as well as how his own father had been a fisherman. The boat is also a symbol of the Church, which is referred to as the “barque of Peter.” At the center of the sail is a red beehive (a symbol of the bishop’s baptismal patron saint, St. John Chrysostom, known as a “honey-tongued” preacher). The beehive is surrounded by two green palm branches (an ancient symbol of martyrdom; the bishop’s ancestors were among Vietnam’s first martyrs). The eight red tongues of fire around the boat are a symbol of the Holy Spirit and a representation of the diversity of ethnic communities.