Received his Licentiate in Sacred Theology, Catholic University, Lublin, 1970. Served as Sub-prior Pauline Fathers, Doylestown, Pennsylvania, 1971-1975, and prior, 1984-1990. He served as Pastor of St. Lawrence Parish, Cadogan, PA, 1975-1984. Fr. Olczak taught as an associate professor of dogmatic theology Holy Apostles College and Seminary, Cromwell, Connecticut, from 1985 to 2007.

Fr. Olczak served here as pastor of St. Joseph Parish, 1994–2008