Suffragan of Province of Portland
Most Rev. Jeffrey M. Fleming
Bishop
Since August 22, 2023
Most Rev. Michael W. Warfel
Bishop Emeritus of Great Falls–Billings
Current Leadership
2023–present
Former Ordinaries
2007–2023
Most Rev. Anthony M. Milone
1987–2006
Most Rev. Thomas J. Murphy
1978–1987
Most Rev. Eldon B. Schuster
1967–1977
Most Rev. William J. Condon
1939–1967
Most Rev. Edwin V. O'Hara
1930–1939
Former Auxiliaries
1961–1967
