[1] On 3 February 1982 he was a vicar and catechist of the Holy Spirit parish at the Royal Chapel - in St. Mary's Basilica in Gdańsk, where he also served during his studies.

[2] As aforementioned from 1982 to 1985 Kasyna worked as a vicar in the parish at St. Mary's Basilica in Gdańsk.

[3] During this time Kasyna also lectured on canon and legal law at the seminary in Gdańsk and in other theological institutes.

[1] Kasyna choose "In Veritate Et Caritate" (In Truth and Love) as his bishops motto.

[3] On 27 October 2012 Pope Benedict XVI appointed Kasyna as the new bishop of Pelplin, succeeding the deceased Jan Bernard Szlaga.