Fr. Robert O'Brien
Fr. Bob was appointed the pastor of St. Gregory's in June of 2012. Ordained in 1989 at St. Michael's Cathedral, his first assignment was in St. John the Evangelist Parish in Whitby. In early 1994, he became pastor of Precious Blood Parish in Scarborough and in 2002-2003 took a sabbatical at Catholic Theological Union in Chicago. In June of 2003 he was appointed Director of the Office of Lay Ministry and Chaplaincy of the Archdiocese of Toronto. In 2008, he was appointed pastor of St. Francis Xavier Parish in Mississauga. He also finished serving as the Spiritual Advisor to the Diocesan Council of the Catholic Women's League of Canada in the spring of 2016.
Deaacon David MacInnis
Deacon Dave was ordained a permanent deacon of the Archdiocese of Toronto. Long before that he became involved with music ministry here at St. Gregory's. As deacon he preaches, baptizes and helps in the preparation for Baptism here at the parish. He is involved in outreach by bringing Holy Communion to people unable to come to the church and is serving regularly at St. Vincent's Kitchen.