Contact Us

If you have questions or would like to arrange a free consultation with us, don’t hesitate to call us. We welcome hearing from you.

To learn more about our service offerings, contact us using our email form or call us directly.

    General Inquiries

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    Ontario Office

    4120 Concours, Suite 100
    Ontario, CA 91764
    Phone: 1-909-948-9990
    Toll-Free: 1-800-644-0696
    Fax: 1-909-948-9633

    John Lerias, CPA – Partner
    john@gylcpa.com
    Joseph Romero, CPA – Partner
    joe@gylcpa.com
    Stephen Williams, CPA – Partner
    steve@gyldecauwerllp.com
    Keith Lovett, CPA – Partner
    keith@gylcpa.com
    Mark Rivera, CPA – Partner
    mark@gylcpa.com
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    San Diego Office

    12626 High Bluff Drive,
    Suite 440
    San Diego, CA 92130
    Phone: 1-619-840-2110
    Toll-Free: 1-800-644-0696
    Fax: 1-909-948-9633
    David B. Cohen, BBA, MBA, MS, CPA – Partner
    dave@gyldecauwerllp.com
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