St. Thomas of Canterbury, Temecula, CA Website: http://stthomastemecula.com/ Province #: VIII Diocese: San Diego Office Address: 27655 Jefferson Ave. Mailto: 27645 Jefferson Ave. Suite 200 Temecula, CA   92590 The Rt. Rev. Gethin B. Hughes, Bishop Primary Phone: (909) 676-0515 Fax: (909) 694-9815