Contact Us

The Diocese of Saint Catharines offices are located at The Catholic Centre

Mailing Address: P.O. Box 875, St. Catharines, Ontario, L2R 6Z4
Located at: 3400 Merrittville Highway. Thorold, Ontario L2V 4Y6
Phone: 905 684-0154
Fax: 905 684-2185
Office Hours: Monday to Friday: 9:00 a.m. – 4:30 p.m.

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Diocesan Offices contact information and Staff

Use the Contact Form below to write to the Diocese of St. Catharines

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