Born in Montréal, Quebec, in 1948, Bishop Irénée received a BA in Slavic Studies from the University of Ottawa in 1971, after which he began studies at Holy Trinity Seminary, Jordanville, NY. He was accepted as a novice at Holy Trinity Monastery and placed under the spiritual guidance of Archimandrite Kiprian. In 1974, he was tonsured a Rassophore monk. The following year, he was tonsured a Stavrophore monk with the name Irénée, in honor of the sainted hieromartyr of Lyons.
In 1978, he was blessed to serve in France. In May of the same year, he was ordained to the diaconate in Brussels, Belgium, and in August to the priesthood in Geneva, Switzerland. He continued to serve in France until 1982, at which time he returned to Canada to serve Montréal’s French mission. He and the mission’s faithful were received into the OCA in 1986.
In 1992, Hieromonk Irénée was elevated to the dignity of Igumen by His Grace, Bishop Seraphim of Ottawa, to care for the French language monastics in Québec. He also served as a supply priest to the parishes in Montréal, Ottawa, Toronto and Québec City.
In April 2009, the Holy Synod of the OCA elevated Igumen Irénée to the dignity of Archimandrite and elected him as an Auxiliary Bishop in the Archdiocese of Canada with the title of Bishop of Québec City. In October 2009, ten bishops participated in his consecration to the episcopacy at Ottawa’s Annunciation Cathedral. On October 1, 2010, the Holy Synod appointed Bishop Irénée as Administrator of the Archdiocese of Canada.
Bishop Irénée was elected as Bishop of Ottawa and the Archdiocese of Canada by the Holy Synod of Bishops on October 21, 2014. Three weeks earlier, he had been nominated by clergy and lay delegates at the Extraordinary Archdiocesan Assembly held in Gatineau, QC. On on Saturday, November 29, 2014, he was enthroned at Annunciation/Saint Nicholas Cathedral in Ottawa.
His Eminence was elevated to the rank of Archbishop during the 2015 Spring Session of the Holy Synod.