Visit the Holy Trinity Greek Festival!

Featuring our homemade Greek food and pastries, our famous Greek marketplace, and activities for children and families.

Sharing the Gospel of Christ in the Greater Boston area since 1912

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Latest Sermons

On the Feast of the Dormition

August 13, 2018

Today we celebrate a great and joyous solemnity: the falling asleep of the Mother of God in Jerusalem, and her bodily translation into glory. Read more »

On the Feast of the Transfiguration

August 06, 2018

Christ reveals His glory to His disciples on Mount Tabor. How do we experience His glory in our lives? Read more »

View more sermons »

Latest News

Church School Registration

August 25, 2018

Church School registration will be Sunday, September 16 during Coffee Hour. Read more »

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Online Chapel

Saints, Feasts, and Readings for 10/19/2019

Saturday of the 5th Week

Today's Readings

Acts of the Apostles 2:14-21

Saints and Feasts Commemorated

Joel the Prophet; Varys the Martyr; John of Rilas; Felix the Hieromartyr & Eusebius the Deacon; John the Wonderworker of Kronstadt

Visit the Online Chapel for more daily readings, hymns, a monthly calendar of saints and feasts, and more.

Upcoming Services & Events

Saturday, October 19

5 pmGreat Vespers

Sunday, October 20

8:30 amOrthros

9:30 amDivine Liturgy

Tuesday, October 22

5:30 pmOpen Doors Community Meal

Wednesday, October 23

7 pmBible Study

Thursday, October 24

8 amOrthros and Breakfast

View our full calendar »

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Learn About Our Parish

Learn more about the St. Theodore community and how to get involved!

Chalice

Learn About Orthodoxy

God invites us to experience and participate in His love by offering ourselves to one another.

Blessing

Join Us for Worship

Gathering as His Church, we give thanks to God in the Liturgy.

Bible Study Every Tuesday!

Join Our Bible Studies

This Semester we are reading the Book of Psalms!