Bishop Colacicco was ordained a priest in 1982 by Terence Cardinal Cooke. His pastoral assignments include Sacred Heart Parish in Newburgh as a deacon, and as parochial vicar at Good Shepherd Parish in Rhinebeck, Our Lady of Fatima in Scarsdale, and at Saint Denis-Saint Columba in Hopewell Junction before becoming priest-secretary to John Cardinal O’Connor. Bishop Colacicco has been pastor of Sacred Heart Parish in Newburgh, Saint Columba in Hopewell Junction, and at Saint Joseph – Immaculate Conception, Millbrook. He has also served on the Metropolitan Tribunal of the archdiocese, and for four years, as Director of Pastoral Formation at Saint Joseph’s Seminary. He was named a Prelate of Honor of His Holiness by Pope John Paul II in 1999.  
Consecrated an auxiliary bishop of the titular see of Erdonia by Timothy Cardinal Dolan on Decemeber 10, 2019, he began his residence at St. Mary's on January 1, 2020.

Father Daniel was ordained by Edward Michael Cardinal Egan in the Cathedral of St. Patrick on May 15, 2004.  His first assignment was as parochial vicar for St. Paul's in Congers.  Next, he was sent to pursue and earned a Licentiate in Sacred Theology and a Doctorate in Sacred Theology at the Catholic University of America while residing at the Church of St. Mary Mother of God in Washington, DC.  Most recently, he was a parochial vicar at Our Lady of the Assumption in the Bronx.  He was appointed Administrator of St. Mary's on October 1, 2016 after Rev. James Cruz was reassigned as Pastor of St. Raymond's in the Bronx.  He was named pastor in July of 2017 and installed on October 1 of the same year by Dutchess Dean Msgr. James Sullivan. 
 

Father Emmanuel, one of nine siblings, was ordained by Archbishop Valerian Maduka Okeke in 2005 in Onitsha Diocese in Nigeria.  After pastoral assignments in his home diocese, he came to New York in 2015 and ministered at St. Columba's in Hopewell Junction and then St. Patrick's in Highland Mills.  He was assigned to St. Mary's as parochial vicar on July 1, 2017 replacing Rev. Kenneth Riello who was reassigned to St. Mary's in Ellenville, NY.