Bernard M. Mach
- 1964: Ordained
- 1965: St. Mary’s, East Arcade, NY (Missionary)
- 1966: Holy Cross, Buffalo, NY
- 1967-1968: St. Vincent, North Evans, NY
- 1969-1977: St. Gerard, Buffalo, NY (1975: in residence)
- 1978-1979: St. John Vianney, Orchard Park, NY
- 1980: St. Vincent de Paul, Buffalo, NY
- 1981: Sacred Heart, Niagara Falls, NY
- 1982-1989: Our Lady of Perpetual Help, Buffalo, NY
- 1990: Our Lady of Perpetual Help, Buffalo, NY; St. Catherine of Siena Church, West Seneca, NY
- 1991-1993: St. Mary, Lockport, NY
- 1994: Absent on leave
- 1995-1998: Unknown
- 1999: Retired (P.O. Box 3840, Venice, FL 34293)
- 2000-2003: Retired (5501 Kent Rd., Venice, FL 34293)
- 2/17/2004: Died
- Notes: Fr. Bernard M. Mach was placed on leave in December 1993 in the wake of an allegation of child sexual abuse. Fr. Mach and Fr. John Aurelio allegedly sexually abused multiple children together. Fr. Mach reportedly lived in Florida without privileges before he died in 2004.