Doyle served on the Marriage Tribunal for the Hobart Archdiocese (1966–1998) He has been a judge on the Appeal Tribunal, President of the Canon Law Society of Australia and New Zealand, assistant priest at Invermay, Bellerive, and St Mary's Cathedral, and parish priest at Sandy Bay-Taroona (1974–1990).
St Mary's Cathedral is the seat of the Catholic Archbishop of Hobart, currently Adrian Leo Doyle, AM DD.
Arthur Conan Doyle | Leo Tolstoy | Pope Leo XIII | Adrian Ross | Adrian Rogers | Sir Arthur Conan Doyle | Leo Gorcey | Leo Burnett | Leo Brouwer | Doyle Brunson | Adrian | Leo VI the Wise | Leo | Pope Leo X | Leo Durocher | Jim Doyle | Wadada Leo Smith | Ted Leo | Pope Leo I | Adrian Boult | Adrian Belew | Pope Leo IX | Melissa Leo | Leo Carrillo | Adrian Noble | Ted Leo and the Pharmacists | Pope Adrian VI | Leo Castelli | Leo Burnett Worldwide | Adrian Grenier |