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About St. John XXIII Catholic Community 

Learn more about St. John XXIII Catholic Parish in Fontana,
its rich history, and the generous clergy
and staff who help serve the parish community.

History of Pastors

St. John XXIII Parish

(2006 - Present)


Fr. Johnny Dang (2025-Present)

Fr. Cletus Imo (2013-2025)

Fr. Raphael Partida (2010-2013)

Fr. Timothy Keppel, C.R. (2009-2010)

Fr. Leonard Krzywda, C.R. (2006-2009)

Fr. Leonard Krzywda, C.R. (2000-2006)

Fr. George Matuszak, C.R. (2000)

Fr. James Gibson, C.R. (1999-2000)

St. John XXIII Parish Catholic Community 

7650 Tamarind Ave, Fontana, CA 92336

OFFICE HOURS

Monday to Friday

8:00 am. - 5:00 pm.

Closed 12:00 pm - 1:00 pm daily for lunch

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For emergency sick calls (only after office hours), please call (909) 441-9443.

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We would like to inform our parishioners that our emergency phone number should only be called outside of business hours for Sickness only. When leaving a message speak slowly and leave your contact information.  If this is not an emergency, please don't call the emergency number, but call our parish office.

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