St Stephen's Byzantine Catholic Cathedral

Phoenix, Arizona

St. Stephen Byzantine Catholic Cathedral is a parish of the Holy Protection of Mary Byzantine Catholic Eparchy of Phoenix located in Phoenix, Arizona. The cathedral welcomes all Catholics and aspiring Catholics seeking to experience Eastern Catholicism and the Byzantine Catholic tradition. The church follows the teachings of Jesus Christ as found in the Gospel and transmitted through Apostolic Tradition. The parish is open to those who accept Catholic Church teachings, acknowledge papal and ecclesiastical authority, and commit to attending Sunday and holy day liturgies. Members are expected to support the church through prayer, participation, and generosity. The cathedral offers opportunities for parish registration and maintains a focus on liturgical worship and community formation grounded in Christian faith and Byzantine spiritual traditions.

Denomination

Catholic

Phone

602-943-5379

Email

frmendoza@ephx.org

Services

Ministries

Confession

Sat3:00 PM
Sun9:00 AM

Last updated August 2026

Map showing location of St Stephen's Byzantine Catholic Cathedral

5,000-20,000

estimated members

This is likely one of 105 Catholic congregations in Maricopa County, AZ. Catholic accounts for 49% of the county's 2,655 congregations.

This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.

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