Most Rev. Mark O'Connell

Born

June 25, 1964 · Scarborough, Canada

Ordained to the Priesthood

June 16, 1990

Appointed Auxiliary Bishop of Boston

June 3, 2016 · Boston, Massachusetts, United States

Ordained Bishop

August 24, 2016

Seán Cardinal O'Malley, O.F.M. Cap.

WE

Most Rev. Walter J. Edyvean

PU

Most Rev. Peter J. Uglietto

Appointed Bishop of Albany

October 20, 2025 · Albany, New York, United States

Installed as Bishop of Albany

December 5, 2025 · Albany, New York, United States