Latest News

Totus  Tuus Summer Camp
Totus Tuus Summer Camp 2023
  Totus Tuus Summer Camp is Coming to St. Gregory! Youth of St. Gregory the Great and Holy...
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Letters of Reference for Catholic Teacher Applicants
If you are a teacher, or one of your children is currently studying to become a teacher in...
Poster Identifying items suitable for donation to St. Vincent de Paul, clothing
Bundle Up Sunday
The St. Vincent de Paul Society at St. Gregory's is conducting a Bundle Up Sunday on the...
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Mass Schedule
Weekend Masses:Sunday 8:00 am & 9:30 am.  Weekday Masses:Tuesday  12:10 pm...

Proclaiming Christ
Listening to the Voice of God and Following Through
Visit Us
194 Simcoe Street North
Oshawa, ON
L1G 4S9

Office/Mailing Address
194 Simcoe Street North
Oshawa, ON
L1G 4S9

t:  905.723.8141

Rev. Marijan Sisko

Rev. Edward McGovern
Hospital Chaplain

Deacon David MacInnis
Deacon Assistant

Parish Staff
Jacqui Martin

Living Our Baptism in Our Parish
Help to build up the life we have received in Christ by sharing the gifts you have received: In Christ's Spirit, Through your human talents, and with your material resources.
Join in prayer in new ways with others.
Human Gifts and Service
Use your gifts to build up the life of the Gospel.
Material Support
Support the parish and charities who further the mission of Christ.

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