After receiving his degree from the University of Ottawa, he began studies at [[Holy Trinity Orthodox Seminary (Jordanville, New York)|Holy Trinity Seminary]] at Jordanville, New York. At the same time he joined the [[Holy Trinity Monastery (Jordanville, New York)|Holy Trinity Monastery]] at Jordanville with the blessing of Abp. Averky, who accepted him as a [[novice]] and placed him under the spiritual guidance of Archimandrite Kiprian. In March 1974, he was [[tonsure]]d a Rassophore [[monk]] by Abp. Averky. In March 1975, he was tonsured a Stavrophore monk by Bp. [[Laurus (Skurla) of New York|Laurus]], receiving the name of Hieromartyr Irenee of Lyons. He entered into the [[minor orders]] with his being tonsured a reader and then sub-deacon by Bp. Laurus.
In February 1978, he was blessed by the [[abbot]] of Holy Cross Monastery, Bp.Laurus, to serve in Franch language parishes in France. On [[May 19]], 1878, monk Irenee was [[ordination|ordained]] a [[deacon]] in Brussels, Belgium. Then, on [[August 20]], 1978, Dn. Irenee was ordained to the [[
]priest]]hood by Abp. Antony of Geneva, in Geneva, Switzerland. He continued to serve in France until 1982, when he returned to Canada to serve in the French mission in Montreal. In 1986, after [[Seraphim (Storheim) of Ottawa|Seraphim]] was [[consecration of a bishop }consecrated]] an auxiliary bishop for the Archdiocese of Canada of the Orthodox Church in America, Hieromonk Irenee and Hierodeacon Marc (Pierre) were received into the OCA with the French mission.
In 1992, Hmk. Irenee was elevated to Higoumène (Hegumen) by Bp. Seraphim, now Bishop of Ottawa and Canada, to care for the French language monastics in Quebec. In 1993, he was assigned priest of the parish of St. Benoit, a French language parish in Montreal. Additionally, he was assigned the added duties as supply priest to the parishes in Montreal, Ottawa, Toronto, and Quebec City. In 1996, Hegumen Irenee was assigned administrator of St. Seraphim's Russian Orthodox parish and the Russian Cemetery in Rawdon, Quebec, an assignment that he continued until 2007.
In December 2008, Hegumen Irenee retired from his full-time secular employment at a hospital in Montreal. On [[April 2]], 2009, the [[Holy Synod]] of the OCA elevated Hegumen Irenee to the dignity of archimandrite and elected him to be an auxiliary bishop for Abp. Seraphim with the title of Bishop of Quebec City.