Pope Leo XIV Appoints Monsignor Bui as Auxiliary Bishop Today

BREAKING: Pope Leo XIV has just appointed Monsignor Peter Dai Bui as the new auxiliary bishop of the Diocese of Phoenix. The announcement was made early this morning, marking a significant milestone for the diocese as Bui becomes only the second auxiliary bishop in its 56-year history.

Monsignor Bui has served as a priest within the Diocese of Phoenix for over 18 years. He will assist Bishop John Dolan in his new role while continuing his responsibilities as vicar for clergy. This appointment underscores the diocese’s commitment to leadership and community service.

In a heartfelt response to his appointment, Bishop-elect Bui stated,

“When Cardinal Pierre called with the news, I was honestly in shock—I even forgot he couldn’t see me nodding through the phone! But beneath that shock is profound gratitude to God and a deep desire to serve His people. I just want to be a good priest, now called to serve in a new way.”

Bui, who will celebrate his 56th birthday this January, expressed his gratitude for the trust placed in him by Pope Leo XIV, emphasizing his commitment to collaborating closely with Bishop Dolan. He aims to support their ministry, enhancing the service to the faithful in the diocese.

Throughout his extensive career, Bishop-elect Bui has served in several Valley churches, including Our Lady of Guadalupe Parish in Queen Creek from 2007 to 2008, Christ the King Parish in Mesa from 2008 to 2010, Resurrection Parish in Tempe from 2010 to 2011, and Holy Spirit Parish in Tempe from 2017 to 2022. His diverse linguistic skills, including fluency in Spanish, German, Italian, English, and Vietnamese, reflect his dedication to serving a multicultural community.

As the Diocese of Phoenix moves forward with this new leadership, the community eagerly anticipates the positive impact Bishop-elect Bui will have. His extensive experience and commitment to service promise to enrich the diocesan mission.

Stay tuned for further updates on this developing story as the Diocese of Phoenix embarks on this new chapter under Bishop-elect Bui’s leadership.