Our rector, Rev. Dr. Koshy Mathews was born in India and raised in the Mar Thoma tradition of the Eastern Orthodox Church. After coming to the United States in the early 1970s, he received his Master of Divinity degree from Princeton Theological Seminary, Master of Education from Harvard Graduate School of Education and Doctor of Ministry from Episcopal Divinity School, Cambridge, Massachusetts.

He and his wife Susan have two grown children: Ranjit, who with his wife Johanna serves as associated rector in Milton, Massachusetts, and Manju, a student of Social Work at Columbia University, New York.

Fr. Mathews served as interim priest at Epiphany Parish, Walpole and St. Chrysostum, Wollaston and as associate rector at Christ Church, Needham in the Massachusetts diocese. He accepted the call to serve as rector of St. Peter's Church Phoenixville in January 2006.

Fathers Raymond Atlee and David Hyatt, both retired clergy and members of St. Peter's assist Fr. Mathews throughout the liturgical year.