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Bishop

Most Rev. Pierre-Olivier Tremblay OMI

Email: diocesedehearst@gmail.com

Chancellor

Rev.  Sebastien Groleau, Chancellor

Email: chanchm18@hotmail.com

Vice Chancellor

Rev. John Okoh

Email: chanchm18@hotmail.com

Financial Administrator

Sylvie Vallée

Email: diocesedehearst@gmail.com

T: 705-362-4903
F: 705-362-4421

Email: diocesedehearst@gmail.com

76 – 7th Street

P.O. Box 1330
Hearst, ON
P0L 1N0


Office Hours – July

Monday to Thursday • 9 am – 12 noon and 1 pm -4:30 pm

Office Hours – August

Tuesday to Thursday • 9 am – 12noon and 1 pm -4:30 pm

Closed

August 30 to September 6, inclusively

© Diocèse de Hearst-Moosonee Diocese. All rights reserved 2025.

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