Born and raised in Amsterdam, New York, Anthony Sidoti attended Saint Mary’s High School, and then prepared for the priesthood in Rome. He then attended Niagara University in New York, and completed his undergraduate studies at Our Lady of Angels Seminary at Niagara University for Philosophy and Theology. He was ordained a Roman Catholic priest on May 18, 1940, in Immaculate Conception Cathedral in Albany, New York, and first served as associate pastor of Our Lady of Mount Carmel Parish in Groversville, New York for two years before entering military service in 1942. Commissioned a U.S. Army chaplain, he served with the 90th Infantry Division in the European Theater of Operations, earning two Silver Stars and a Purple Heart. Upon discharge he returned to the Diocese and served as an associate pastor at Saint Mary’s Parish in Frankfort for two years, then as associate pastor at Saint Anthony’s Parish in Albany from 1948 to 1963, and then as administrator, and finally as pastor until 1970. From 1970 until his retirement in 1990, he served as pastor of Saint James Parish in Albany.