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2340 Hurontario St, Mississauga, ON L5B 1N1
Welcome to St. Catherine of Siena Parish, Mississauga
We have masses in English, Italian and Spanish. Please refer to our mass schedule.
Mass Schedule
Latest News
Cardinal Leo’s Message for the Month of the Sacred Heart of Jesus
Message on the Month of the Sacred Heart of Jesus1 June 2026His Eminence Frank Cardinal LeoMetropolitan Archbishop of...
Coat of Arms of Frank Cardinal Leo
Chapel
Cardinal Leo Calls on Young Priests to Conform their Hearts to the Sacred Heart of Jesus
On Friday, June 12 – the Solemnity of the Sacred Heart of Jesus – His Eminence Frank Cardinal...
A Warm Welcome to Visitors for the World Cup
As our city comes alive with the excitement of international soccer this summer, the Archdiocese of Toronto extends...
Soccer ball
Cardinal Leo Visits Blessed Sacrament Parish for Corpus Christi and Centennial Celebration
Cardinal Leo Visits Blessed Sacrament Parish for Corpus Christi and Centennial Celebration
On Saturday, June 6, Blessed Sacrament Parish in Toronto was honoured to welcome His Eminence Frank Cardinal Leo...
Events
CTA - Mass Schedule Image
The Saint of Miracles Among Us

This year, the June 13 Anthonian Days will be held from Friday...

Jun-05-2026 - Jun-15-2026
Archdiocese of Toronto
Golden Jubilee Square Image - Logo.PNG
Golden Jubilee Celebration & 9 Days Novena at St. Anthony of Padua Parish

To God be the Glory: Celebrating 50 Years of FaithThis event starts...

Jun-05-2026 - Jun-13-2026
St. Anthony of Padua Parish
Couple standing with priest
MARRIAGE ENCOUNTER #11

Rediscover the joy in your marriage...make your marriage better...with Christ...

Jun-13-2026 - Jun-14-2026
St. Marcellinus Secondary School, Mississauga
Photo of a rosary laid in the shape of a heart
Embrace Motherhood Workshop at St. Philip Neri Parish

This workshop is designed especially for mothers of young children, but ALL...

Jun-13-2026 - Jun-13-2026
St. Philip Neri Church - 2100 Jane St, North York
A Bible opened on a table with a rosary laying on top of it
Spiritual Growth Retreat for Young Adults

We warmly invite all Young Adults (ages 20–40) to join...

Jun-13-2026 - Jun-14-2026
69 William Street Toronto, ON M9N 2G6
Celestial Singles
Introductory Sessions for Celestial Singles

Saturday, June 13, 20 and 27, 2026Want to discern your God-given...

Jun-13-2026 - Jun-27-2026
St. Peter's Parish Hall, 840 Bathurst St., Toronto
Youth for Christ
Youth For Christ Parents & Children Fellowship Evening

We warmly invite all parents and youth from Grades 6 to 12...

Jun-13-2026 - Jun-13-2026
St. Thomas More Parish, Ellesemere
Candle with flowing water
Muslim and Jewish Voices in Dialogue

AN ONLINE EVENT RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThe...

Jun-16-2026 - Jun-16-2026
Online
Holy Smoke BBQ
Ignite Ministry - Holy Smoke: S’mores & More!

Ignite! Young Adult Ministry (ages 18–39)St. Patrick’s...

Jun-16-2026 - Jun-16-2026
St. Patrick’s Rectory Garden
Candles/Photo by Irina Anastasiu
Prayer Service for the Sick and Suffering - June 20, 2026

We invite you to join us at Divine Retreat Centre Toronto for...

Jun-20-2026 - Jun-20-2026
69 William Street Toronto, ON M9N 2G6
Candle with flowing water
RISE - Young Adults Prayer Service - June 20, 2026

We warmly invite young adults ages 20 and above to join &ldquo...

Jun-20-2026 - Jun-20-2026
69 William Street Toronto, ON M9N 2G6
Candle with flowing water
The Book of Deuteronomy and the Civic Society

AN ONLINE EVENT RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThis...

Jun-29-2026 - Jun-29-2026
Online
Visit Us
2340 Hurontario Street
Mississauga, ON
L5B 1N1

 Office/Mailing Address
2340 Hurontario Street
Mississauga, ON
L5B 1N1

t:  905.272.1454
e:  stcatherineofsienami@archtoronto.org

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Clergy
Rev. Jose Gabriel Forero Martinez c.s.
Pastor

Rev. Ngoc Van Nguyen c.s.
Associate Pastor

Deacon Judithus Emmanuel
Deacon Assistant