St. Gregory the Great
Williamsville, NY, US
Mass Schedule
- Sunday 8:00 AM, 12:00 PM
- Monday 7:00 AM
- Tuesday 7:00 AM
- Wednesday 7:00 AM
- Thursday 7:00 AM
- Friday 7:00 AM
- Saturday 8:00 AM, 4:00 PM
Read from stgregs.org on February 11, 2026. Schedules change; the parish office has the final word.
Confession
- Saturday 2:30 PM–3:45 PM
Eucharistic Adoration
No public adoration hours listed.