The Roman Catholic Diocese of Moosonee (Latin: Dioecesis Musonitana) was a Roman Catholicdiocese that included part of the Province of Ontario.
As of 2016, the diocese contained 12 parishes with no active diocesan priests, 3 religious priests, and 7,450 Catholics. It also had 3 religious brothers.
From 2007 to 2016, he served as Bishop of Hearst as well, an appointment that joined the two dioceses only through him, in persona episcopi, but did not create a single diocesan administration.[2][3]