All Lent and Easter Masses and Offerings are on our Lent and Easter page - which you can access HERE or on our main menu!

FEATURED EVENT - Parent's Night Out!

All parents of kids and teens are welcome to join us for a delicious meal, good conversation with other parents, and tips for raising kids in faith!  

Wednesday, March 18, 5:30-7:30 pm at St. Catherine's Schnacky Center.

RSVP HERE   by March 8th

A free will offering accepted, and childcare will be provided.

Mass Times

Whether you are a newcomer, a visitor, or a long-time parishioner, we warmly welcome you to join us for Mass. Feel free to attend any of our Masses and be sure to greet us when you do!

Church of the Transfiguration


Saturday | 4:00pm

Sunday | 8:45am*


Monday | 6:45am

Wednesday | 6:45am

*Services offered through Livestream

St. Catherine

of Siena Church


Saturday | 5:30pm

Sunday | 10:45am*


Tuesday | 9:00am

Thursday | 9:00am

*Services offered through Livestream

Welcome, we are so glad you are here.


We see ourselves as a unique expression of the People of God whose faith in Jesus Christ is rooted in the Roman Catholic tradition. We invite you to join us in worship, service and play.

Below is the welcome video for the two clustered parishes - St. Catherine of Siena in Mendon and the Church of the Transfiguration in Pittsford.

Watch Video

Our Mission

We, St. Catherine of Siena and  the Church of the Transfiguration, are a vibrant Roman Catholic faith community committed to welcoming all. Rooted in the teachings of Jesus and guided by the Holy Spirit, we care for each other and provide faith and spiritual formation and development for all ages.
We live this out by advocating for peace, nonviolence, social justice, and providing opportunities for social ministry outreach.

Our Bulletin