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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...
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Totus Tuus Summer Camp
Totus Tuus Summer Camp 2022
Totus Tuus Summer Camp is Coming to St. Gregory! Youth of St. Gregory the Great and Holy Cross...
Updated: COVID-19 Case among the Pastoral Team
UPDATED: Communication for St. Gregory the Great Parish, Oshawa January 5, 2022 Dear parishioners of St. Gregory the...
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A Covid-19 Case at St. Gregory the Great Parish
December 29, 2021 Dear parishioners of St. Gregory the Great Parish: Wishing you all the joy and peace...

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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