Image of Front Door of St. Gregory's Church
Welcome to St. Gregory the Great
Welcome to St. Gregory's. Our church is located at the southwest corner of Adelaide and Simcoe Streets, in central Oshawa.
Read More
Interior vew of St. Gregory's Church facing the sanctuary
Mass Schedule
Mass Times and Confession Times
Read More
Image of the Facade of St. Gregory the Great
Parish Financial Report
Financial information for 2023
Read More
Archbishop Leo
Archbishop's visit, 2024
Archbishop's visit to St Gregory and Holy Cross
Read More
with priests and deacons
Jubilee Mass
The Jubilee Mass on January 29, 2025, at St. Gregory the Great
Read More
Najnowsze wiadomości
Coat of Arms of Frank Cardinal Leo
Message for Lent 2025 from His Eminence Frank Cardinal Leo
Lenten Message 2025His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto   My Dear Brothers and Sisters, May Jesus...
Coat of Arms of Frank Cardinal Leo
Requesting Prayers of Healing for His Holiness Pope Francis
Requesting Prayers of Healing for His Holiness Pope Francis27 February 2025 Dear Brothers and Sisters, As you may...
Hope
The Jubilee Year Mass
The Jubilee Mass on January 29, 2025, at St. Gregory the Great The last time St. Gregory the...
Image of Front Doors of St. Gregory the Great from outside
Festival of Faith at St George Anglican church in Oshawa
Festival of Faith at St George Anglican church in Oshawa on February 15, 2025. Pastor of St. George...
Wydarzenia
Video Block
You can source and display any video in this block from YouTube or Vimeo. It can be a Mass, reflection or promotional video for an event at your parish or the Archdiocese
Odwiedź nas
194 Simcoe Street North
Oshawa, ON
L1G 4S9

 Adres biura/korespondencyjny
194 Simcoe Street North
Oshawa, ON
L1G 4S9

t:  905.723.8141
e:  stgregorythegreat@archtoronto.org

Uzyskaj wskazówki
Duchowieństwo
Rev. Marijan Sisko
Pastor

Rev. Edward McGovern
Hospital Chaplain

Deacon David MacInnis
Deacon Assistant

Parish Staff
Jacqui Martin
Secretary
secretary@stgregorythegreat.ca
905-723-8141

Looking down a trail strewn with pine needles in a forest
Pandemic Journal
Listening to the quiet voice of Our Lord . . .
More Info
Building Family Life
The power of God's love in couple and family life.
More Info
A pair of orange and yellow flowers


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.
Prayer
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.

Contact the Parish
Proszę wpisać prawidłowe imię i nazwisko
Proszę podać prawidłowy adres e-mail
Proszę wpisać prawidłową wiadomość
Retype the CAPTCHA code from the image
Change the CAPTCHA codeSpeak the CAPTCHA code