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

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Live stream of St. Catherine of Siena church

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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

2000 Hail Marys Devotion

Please click for the flyer to the upcoming 2000 Hail Mary's devotion on May 23, 2026.

70th Anniversary - June 7

Solemn mass at 11.30 a.m. followed by Eucharistic procession, food and entertainment. There is no masses after this.

Youth Fund Raising

Roses will be sold by youth for Mother's day after the May 9 and 10 masses, as a fund raiser for youth activities. Please support our youth.

Share Life

ShareLife helps many who are in need. Our parish goal is $59,995/-. Please give using a ShareLife envelope or by clicking to make an online donation.

Youth Camps 2026

For details of the Edge and Summer Youth camps, please click for the flyer and to register.

Parish Activities

Schedule of activities in the Parish

Latest News

Cardinal Leo Writes to Prime Minister, MPs – “I ask you to choose life…”

On April 20, 2026, Cardinal Leo wrote to Prime Minister Carney and all federal Members of Parliament (MPs...

Invitation from Cardinal Leo – Solemnity of Corpus Christi – Procession & Resources

1 May 2026 Dear Brothers and Sisters, May Jesus and Mary be in your souls. I am writing...

Cardinal Leo's Message for Catholic Education Week – May 3-8, 2026

Message of His Eminence Cardinal Frank LeoMetropolitan Archbishop of TorontoCatholic Education Week – May 3-8, 2026 My...

Cardinal Leo's Message for the Month of the Blessed Mother

Message on the Month of the Blessed Mother1 May 2026His Eminence Frank Cardinal LeoMetropolitan Archbishop of Toronto Her...

Events

I Will Put Enmity Between You and The Woman: A Night on the Immaculate Conception

I will put enmity between you and the woman - A night on...

May-07-2026 - May-07-2026

Merciful Redeemer Parish

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

Inner Healing Growth Retreat - May 9 and 10, 2026

Healing of Past Wounds - Many carry hidden emotional pain or trauma. This...

May-09-2026 - May-10-2026

69 William Street Toronto, ON M9N 2G6

2026 Spring Tour of the Pilgrim Statue of Our Lady of the Cape

The Spring Tour of the Pilgrim Statue of Our Lady of the...

May-09-2026 - May-17-2026

Toronto and Hamilton Dioceses

Day Retreat for Women: What is a Charism? How do we discern these spiritual gifts and where to use them?

Day Retreat for Women: What is a Charism? How do we discern...

May-09-2026 - May-09-2026

Manresa Jesuit Spiritual Renewal Centre

Holocaust Education in the Primary Classroom

AN ONLINE WEBINAR RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSWondering...

May-12-2026 - May-12-2026

Online

A Bible opened on a table with a rosary laying on top of it

Our Lady of Good Counsel 19th Annual Holy Spirit Novena - Friday, May 15 to Saturday, May 23, 2026

Nine Days of Commitment and Renewal, 9 Themes , Daily Mass , Rosary, Confession...

May-15-2026 - May-23-2026

867 College Street Toronto (West of Ossington)

Clouds with light streaming through them, shining down onto a dark cityscape

Life-Giving Wounds 2026: Healing Retreat for Adult Children of Divorced or Separated Parents

Come for a greater understanding of the wounds left by your parents...

May-15-2026 - May-17-2026

St. Augustine’s Seminary, Toronto

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

Prayer Service for the Sick and Suffering - May 16,2026

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

May-16-2026 - May-16-2026

69 William Street Toronto, ON M9N 2G6

RISE -Young Adults Prayer Service - May 16, 2026

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

May-16-2026 - May-16-2026

69 William Street Toronto, ON M9N 2G6

Ignite Ministry: PUB NIGHT - Faith & Politics

With Fr. John Meehan, SJJoin us for a presentation discussing the relationship...

May-19-2026 - May-19-2026

Sin & Redemption PUB, 136 McCaul Street

AI, Faith, and the Future of Humanity: Interreligious Perspectives

AN ONLINE WEBINAR RECOMMENDED BY THE OFFICE FOR ECUMENICAL AND INTERFAITH RELATIONSAI...

May-21-2026 - May-21-2026

Online

Women Silent Ignatian Retreat - From Fear To Freedom.

Women Ignatian Retreat: When the Holy Spirit came upon Jesus’ disciples...

May-22-2026 - May-24-2026

Manresa Jesuit Spiritual Renewal Centre

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

Rev. Punnesu Naddi c.s.
Associate Pastor

Deacon Judithus Emmanuel
Deacon Assistant

2340 Hurontario Street, Mississauga, ON L5B 1N1

t: 905.272.1454

stcatherineofsienami@archtoronto.org