St. Katherine of Siena Staff

Rev. Joseph S. Zaleski

Pastor

Fr. Joseph Zaleski was ordained in 2015.  St. Katherine of Siena was his first priestly assignment.   After two years at St. Katherine as Parochial Vicar and five years as a high school educator, Fr. Zaleski returned to St. Katherine as Pastor in 2022.​

Tel: 215-637-7548   |   frzaleski@skschurch.com

Rev. William J. Chiriaco

Parochial Vicar

Fr. William Chiriaco was appointed Parochial Vicar of St. Katherine of Siena in 2024.  A Northeast Philadelphia native and Father Judge graduate, Fr. Chiriaco spent many years as a high school teacher and school minister in the Archdiocesan High Schools.​

Tel: 215-637-7548  |   frchiriaco@skschurch.com