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St. Denis Catholic Community

2151 S. Diamond Bar Blvd., Diamond Bar, CA 91765


Phone: (909) 861-7106  
Fax: (909) 861-2697

Welcome  to St. Denis Catholic Community. This Church is our heavenly Father's house, a place of solace and grace, so feel at home here. Enter reverently, pray quietly, sing joyfully, listen attentively, give cheerfully, and come back gladly. We are a welcoming Catholic Community called by God to live out the message of Christ in love and service to all people. If you are new to our Community, WELCOME! If you are visiting, please stay and get aquianted.

Mass Schedule

Saturday:  7:30 am; 5:30 pm (Vigil)
Sunday:     6:15 am; 7:30 am; 9:00 am; 10:30 am; 
                 12:00 noon; 1:30 pm; 5:30 pm
Mon - Fri:  6:30 am; 8:00 am; 6:30 pm
Holy Days:6:30 pm (Vigil); 6:30 am; 8:00 am; 
                 12:10 pm; 6:30 pm

Pastoral Office Hours

Mon - Fri:   8:00 am - 9:00 pm
Saturday:   8:00 am - 8:00 pm
Sunday:     7:30 am - 7:30 pm

Sick calls: Please call anytime

Pastor's Leadership Awards 2016 Sponsorship Form - Click here to Download PDF file



NEW!!! Facility Request
Set up - Media Form    

(click to download PDF)

Message from the Pastor

Rev. Msgr. James J. Loughnane 


Ways to Give

Directions to St. Denis

Upcoming Events

Weekly Bulletins



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