
The Diocese of Rochester has launched the 2025-2026 Catholic Ministries Appeal (CMA). The purpose of the CMA is unchanged after more than 40 years. We are responsible for continuing the Church’s mission through good times and bad – through prosperous times and lean times. People are still poor, hungry, in need of pastoral care, education and employment. The faithful are in need of ministry and a vibrant parish life. Our youth and young adults are yearning to learn and grow in their relationship with Christ. The Church and our Diocese are in need of trained and educated seminarians, deacons, and pastoral leaders to lead our Church into the future. Our parishes need cost effective support for their technology and staff needs. We are called to meet all these needs
St. Catherine's goal is $117000 and Transfiguration's 2025/2026 goal is $200,000. To make your contribution to the Catholic Ministries Appeal, click HERE. Remember that St, Catherine is Parish 277 and Transfiguration is Parish 336.
St. Catherine of Siena Church
26 Mendon-Ionia Rd. Mendon, NY 14506
Church of the Transfiguration
50 West Bloomfield Rd. Pittsford, NY 14534
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.




Our Mission
We, St. Catherine of Siena and the Church of the Transfiguration, are 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.
Father Rob's Weekly Message
Parish Bulletin
At our Parish Community, our bulletins are your go-to source for the latest news, events, and inspiration. Each week, we share important updates, spiritual reflections, and opportunities to connect with our vibrant community. Stay informed and engaged with us!

