Fr. Krzywda served as a Chaplain in the United States Army with duty posts in Oklahoma, Vietnam and South Korea.
In the Diocese of San Bernardino, he served as Pastor of Resurrection Parish, Fontana; St. Joseph Parish; St. John XXIII Parish, Fontana-Rialto; Our Lady of the Lake Parish, Lake Arrowead; and St. Anne in the Mountains Parish, Running Springs.
He was interned in Chicago.