1994-1995: Saints Peter and Paul Church, Hamburg, NY
1996-2003: St. John Gualbert Church, Cheektowaga, NY
2004-2011: Legion of Mary; St. John Gualbert, Cheektowaga, NY
2012-2013: Absent on leave
2014-2016: Inactive (administrative leave)
Notes: Fr. David W. Bialkowski was placed on leave in 2011 in the wake of an allegation that he acted inappropriately toward a child. After the initial allegation surfaced, two other individuals came forward and alleged that Fr. Bialkowski acted inappropriately toward them as children.