St. Catherine of Siena Parish, Mississauga - St. Catherine of Siena Church, Mississauga

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Live stream of St. Catherine of Siena church

Mass - Live Stream

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

Life in the Spirit

Life in the Spirit Seminar on Saturday, November 14, from 9.00 a.m. to 4.30 p.m. Come experience God's love. Click for the flyer.

Red Wednesday

On November 18 join Red Wednesday to raise awareness of Christian persecution. Mass will be at 5.30 p.m. at St Michael's Basilica. Click for details.

SVDP Giving Tree

The Giving Tree is located near the altar. Please pick an ornament and donate. Click for the details. Thank you for your donations.

Advent Mission

Advent Parish Mission - "From Darkness to Light" ; December 2 to 4, 2026. Please click the flyer for details.

Youth Programs

There are programs for the children for different age groups - CFC for Grades 1-5, Edge for Grade 6-8, Lifeteen for Grades 9-12. Click for details.

Parish Activities

Schedule of activities in the Parish

Latest News

Cardinal Leo's Message for Red Wednesday

Message for Red Wednesday18 November 2026His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto My Dear Brothers and Sisters...

Archdiocese of Toronto Launches New Pastoral Plan: Filling the Jars to the Brim

The Archdiocese of Toronto is embarking on a seven-year journey of prayer, discernment and pastoral renewal with...

Cardinal Leo Leads Catholic Delegation for a Luncheon with the Orthodox Bishops

On November 6, His Eminence Frank Cardinal Leo, Metropolitan Archbishop of Toronto, together with the four Auxiliary Bishops...

Synergy Toronto 2026: Building Bridges Across Catholic Education, Health and Social Services

After more than a year of planning, Catholic Charities of the Archdiocese of Toronto hosted its first-ever...

Events

Magnifica Humanitas: Encyclical Reading Group

A HYBRID EVENT RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSThis...

Sep-14-2026 - Dec-09-2026

Hybrid

Interreligious Spirituality Groups

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

Oct-01-2026 - Jun-30-2027

Online

Bible Study on the Book of Deuteronomy

This event starts on October 19 and ends on June 7. The...

Oct-19-2026 - Jun-07-2027

Via Zoom Virtual Conferencing and Recorded

St. Mary’s Celebration of Unity Gala 2026

St. Mary’s Celebration of Unity Gala 2026Saturday, November 14, 2026...

Nov-14-2026 - Nov-15-2026

Universal Event Space, 6250 Highway 7, Vaughan, ON

Red Wednesday Mass 2026

One Day in Red, A World of SolidarityOn November 18, 2026, Red...

Nov-18-2026 - Nov-18-2026

St. Michael's Cathedral Basilica

RENEW Toronto 2026

Join us on November 20-21 (Christ the King weekend) for RENEW...

Nov-20-2026 - Nov-21-2026

1250 Markham Rd, Scarborough, ON M1H 2Y9

Men & Women Ignatian Retreat: Exploring Our Spiritual Desires - An Advent Retreat

Ignatian Retreat for Men & Women: Advent is a time to hope...

Nov-20-2026 - Nov-22-2026

Manresa Jesuit Spiritual Renewal Centre

A close -up of Jesus on a crucifix with a grey background

Christ the King Conference

The Catholic Charismatic Council invites you to a faith-filled weekend for...

Nov-21-2026 - Nov-22-2026

2 St Andrews Blvd, Etobicoke, ON M9R 1V8

GREAT PAIN OF GRIEF RETREAT

St. Justin Martyr Parish, along with Deacon Curtis Boone and his Ministry...

Nov-21-2026 - Nov-21-2026

St. Justin Martyr Parish, 3898 Hwy 7 East

Windows on Theology: The Book of Job: Where Ethics & Aesthetics Clash : Session 3

Windows on Theology: The Book of Job: Where Ethics & Aesthetics Clash...

Nov-21-2026 - Nov-21-2026

Online

A man carries a cross in a modern city's downtown core

Prayer Service for the Sick and Suffering - November 21 ,2026

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

Nov-21-2026 - Nov-21-2026

69 William Street Toronto, ON M9N 2G6

World Youth Day Mass with Cardinal Leo

Join OCY for the Archdiocesan World Youth Day Mass 2026, open to...

Nov-21-2026 - Nov-21-2026

St. Thomas More Parish, 2234 Ellesmere Rd, Scarborough

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

Get Directions

Clergy

Rev. Jose Gabriel Forero Martinez c.s.
Pastor

Rev. Ngoc Van Nguyen c.s.
Associate Pastor

Deacon Judithus Emmanuel
Deacon Assistant

2340 Hurontario Street, Mississauga, ON L5B 1N1

t: 905.272.1454

stcatherineofsienami@archtoronto.org