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The life of the Orthodox Church perpetuates and fulfills the ministry of Jesus Christ. The close association between Christ and His Church is reflected in the images from the Scriptures which declare that Christ is the Head and the Church is His Body, and that Christ is the Bridegroom and the Church is His bride. Learn more»


Annunciation Greek Orthodox Cathedral of Chicago

"Welcome one another, therefore, just as Christ has welcomed you, for the glory of God." — Romans 15:7

A Greeting from Fr Nephon Tsimalis

Dear friends,

We enter 2026 with hope for our lives and for the world we live in, a world filled with challenges but also abundant in opportunities to love, to pray, to celebrate, and to serve. Together we move forward with the Lord’s assurance: “Take heart; I have overcome the world.”

Within the embrace of Christ’s Holy Church we find true peace in faith. Here we meet our Lord and grow in confidence that He is ceaselessly at work, leading us toward salvation. We bring our wounds to Christ and receive healing. We acknowledge our weakness and are comforted. In the daily life of the Church, we find renewal as well as hope, and we strengthen one another as we learn again what it means to live as the Body of Christ.

As of January 1, I have been entrusted with serving this Cathedral, and I want you to know how grateful and joyful I am to be here with all of you. I am excited to pray with you, to learn your names and your stories, and to walk with you as we grow closer to Christ together.

Because we are one Body, each member has a place and a purpose. No one is insignificant. As we begin this new year, I invite you to reflect sincerely on how you might offer yourself more fully to the life of the Church, and how you might help strengthen our Cathedral’s worship, ministry, and community. The uncertainties of life can be difficult, but God’s grace is stronger. May the Lord inspire us to deeper understanding and a fuller love. I look forward to seeing you in the weeks ahead at the services and gatherings planned for our spiritual upliftment.

My wholehearted prayer is that all of us take every opportunity to come closer to Christ.

With love in Christ,
† Fr Nephon Tsimalis


Schedule of Services

Sundays
Orthros (Matins): 8:15 AM
Divine Liturgy: 9:45 AM

Complete schedule of services.

Wed, Feb 4 – 6:30 pm

Annunciation Greek Orthodox Cathedral
Followed by fellowship and coffee 
Sat, Feb 7 – 10:00 am

Orthros and Divine Liturgy
Sun, Feb 8 – 8:15 am

Wed, Feb 11 – 6:30 pm

Orthros and Divine Liturgy
1st Saturday of Souls
Sat, Feb 14 – 8:30 am

Orthros and Divine Liturgy
Sun, Feb 15 – 8:15 am

Wed, Feb 18 – 6:30 pm

Saturday of Souls
Sat, Feb 21 – 8:30 am

Orthros and Divine Liturgy
Sun, Feb 22 – 8:15 am

Saturday of Souls
Sat, Feb 28 – 8:30 am

Orthros and Divine Liturgy
Sun, Mar 1 – 8:15 am

Adult Greek - intermediate I
Tue, Feb 3 – 5:30 pm

Tween/Teen Greek
Tue, Feb 3 – 5:30 pm

Adult Greek - beginner
Tue, Feb 3 – 6:45 pm

Adult Greek - advanced
Thu, Feb 5 – 5:30 pm

Adult Greek - intermediate II
Thu, Feb 5 – 6:45 pm

Children Greek
Mon, Feb 9 – 5:30 pm

Feed the Hungry
Annunciation
Tue, Feb 10 – 11:30 am

Adult Greek - intermediate I
Tue, Feb 10 – 5:30 pm

Tween/Teen Greek
Tue, Feb 10 – 5:30 pm

Adult Greek - beginner
Tue, Feb 10 – 6:45 pm

Tue, Feb 10 – 7:00 pm

Adult Greek - advanced
Thu, Feb 12 – 5:30 pm

Adult Greek - intermediate II
Thu, Feb 12 – 6:45 pm

Sun, Feb 15 – 12:00 pm

Feed the Hungry
Annunciation
Tue, Feb 17 – 11:30 am

Adult Greek - intermediate I
Tue, Feb 17 – 5:30 pm

Tween/Teen Greek
Tue, Feb 17 – 5:30 pm

Adult Greek - beginner
Tue, Feb 17 – 6:45 pm

Adult Greek - advanced
Thu, Feb 19 – 5:30 pm

Adult Greek - intermediate II
Thu, Feb 19 – 6:45 pm

Holy Trinity Greek Orthodox Church, 10050 Ivanhoe Ave, Schiller Park, IL 60176, USA
Sun, Feb 22 – 6:00 pm

Children Greek
Mon, Feb 23 – 5:30 pm

Feed the Hungry
Annunciation
Tue, Feb 24 – 11:30 am

Adult Greek - intermediate I
Tue, Feb 24 – 5:30 pm

Tween/Teen Greek
Tue, Feb 24 – 5:30 pm

Adult Greek - beginner
Tue, Feb 24 – 6:45 pm

Adult Greek - advanced
Thu, Feb 26 – 5:30 pm

Adult Greek - intermediate II
Thu, Feb 26 – 6:45 pm

Children Greek
Mon, Mar 2 – 5:30 pm

Feed the Hungry
Annunciation
Tue, Mar 3 – 11:30 am

Adult Greek - intermediate I
Tue, Mar 3 – 5:30 pm

Tween/Teen Greek
Tue, Mar 3 – 5:30 pm

Adult Greek - beginner
Tue, Mar 3 – 6:45 pm