Church building and garden
Welcome To St. Joseph The Worker Parish
We are a Roman Catholic Church located in the city of Oshawa, welcome to our parish community.
Visit Us
Altar looking to church pews
Mass Schedule
Weekdays Masses: Tuesday to Saturday: 9 am Weekend Masses: Saturday 5 pm, Sunday 9 am & 11 am Confessions: Saturday 4 pm - 4:45 pm
Parish Name in text
Join Our Parish
Learn how to access the parish registration form.
Dove with words in gold
RCIA
If you or if you know someone in our community who would like to become Catholic click here to learn more about the RCIA program.
OCC LOGO
Catholic Chaplaincy
The Oshawa Catholic Chaplaincy is a faith-filled community of university and college students in Oshawa,  Ontario- Durham College/Ontario Tech/ Trent
Hands holding a heart shape
Updated Donation Page
Our donation page has become even better and it is now easier to support your parish!
Latest Our Faith Alive Articles
From Students to Graduates
This spring, students from the university and college campus ministries across the Archdiocese of Toronto gathered to mark...
Campus Ministry Graduation Photo
Feast of Divine Mercy at Divine Retreat Centre Toronto
Feast of Divine Mercy at Divine Retreat Centre Toronto
The Divine Retreat Centre Toronto is a religious and clerical society. The pre-eminent purpose of the Vincentian...
Vatican Photography Contest for Youth - “Sport in Motion” – Deadline April 30, 2025
The Archdiocese of Toronto is pleased to share information and invite those young people with a passion for...
Sport in Motion
Year of Jubilee Launch & Mass of Thanksgiving – St. Edward the Confessor Parish, North York
Lay Movements Annual Gathering – “Pilgrims of Hope”
The Annual Meeting of the Leadership Representatives of the recognized Archdiocesan Lay Associations and Movements was held this...
Events
Street Patrol
Summer Street Patrol

Every Wednesday Evening in July & August (July 2 – August 27...

Jul-02-2025 - Aug-27-2025
St. Patrick's Parish 131 McCaul St., Toronto
The Eucharist being held up by a priest in front of a stained glass window
45th Annual Filipino Pilgrimage to Martyrs' Shrine, August 2, 2025

Archdiocesan Filipino Catholic Mission, together with this year's host, Missionary Families...

Aug-02-2025 - Aug-02-2025
Martyrs' Shrine, Midland, Ontario
Sacred Heart Icon
Devotion to Sacred Heart of Jesus and Immaculate Heart of Mary

Devotion to the Sacred Heart of Jesus is held every first Wednesday...

Aug-06-2025 - Aug-06-2025
Our Lady of Perpetual Help Parish, 78 Clifton Rd.
Catholic Women's League (CWL) Toronto logo
105th Annual National Convention of the Catholic Women's League of Canada

Come to the 105th Annual National Convention of the Catholic Women's...

Aug-10-2025 - Aug-13-2025
Marriott Downtown CF Toronto Eaton Centre, 525 Bay St., Toronto
Lighting a church candle
Annual Mass for the Faithful Departed

The Annual Mass for the Faithful Departed will be celebrated on Wednesday...

Aug-13-2025 - Aug-13-2025
Multiple Locations
Holy Smoke S’mores & More2025.png
Join us for Holy Smoke: S’mores & More!

Hosted by Ignite! Young Adult Ministry (ages 18–39) St. Patrick...

Aug-19-2025 - Aug-19-2025
St. Patrick’s Rectory Garden (enter off St. Patric
Family Encounter Weekend #24_flyer.jpg
Family Encounter Weekend #24

The BUKÁS-LOÓB SA DIYÓS COVENANT...

Aug-23-2025 - Aug-24-2025
953376-7th Line EHS, Mono, Ontario
Sacred Heart Icon
Devotion to Sacred Heart of Jesus and Immaculate Heart of Mary

Devotion to the Sacred Heart of Jesus is held every first Wednesday...

Sep-03-2025 - Sep-03-2025
Our Lady of Perpetual Help Parish, 78 Clifton Rd.
Ukrainian Eparchy Dinner
1st Annual Bishop's Dinner, Eparchial Annual Appeal

Bishop Bryan Bayda is pleased to host a Gala Dinner on Thursday...

Sep-11-2025 - Sep-11-2025
Pearson Convention Centre, 2638 Steeles Ave. E., Brampton
Elevate Youth Ministry Training Logo.jpg
ELEVATE (Youth Ministers & Adult Core) Training Day 2025

"Let love be genuine; hate what is evil, hold fast to what...

Sep-13-2025 - Sep-13-2025
St. Bonaventure's Parish, 1300 Leslie St.
Visit Us
1100 Mary Street North
Oshawa, ON
L1G 5G8

 Office/Mailing Address
1100 Mary Street North
Oshawa, ON
L1G 5G8

t:  905.432.2300
e:  stjosephtheworkeros@archtoronto.org

Get Directions
Clergy
Rev. David Twaddle
Pastor

Parish Staff
Mary Lou Barrese
Office Adminstrator

Anne Perdue
Lay Pastoral Associate

Mike Ethier
Custodian

James Sullivan
Campus Minister

Stephanie Paglia
Campus Minister



Donate to the Community
Volunteer your time, talent and treasure to the catholic community both at the parish level and our larger community. Take a look at the various opportunities to support below.
Time
Serve through a parish ministry!
Talent
Bless us with your service!
Treasure
Consider giving today!

Contact the Parish
Please enter a valid name
Please enter a valid email address
Please enter a valid message
Retype the CAPTCHA code from the image
Change the CAPTCHA codeSpeak the CAPTCHA code