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Home → Law firm → California → Walnut Creek
Attorney Portrait

Law Offices of Brian D. Thiessen

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Legal services in Walnut Creek, CA

Walnut Creek, California
Law firm
5.0 - 1 Reviews
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Contact Information

Attorney email (State Bar)

brian@bdtlawoffice.com

About This Office

Law Offices of Brian D. Thiessen is a law firm in Walnut Creek, California. Public California State Bar records list Brian David Thiessen at this office address. State Bar records list an active license and admission in 1967. The profile identifies UC Hastings COL in San Francisco, California as the law school. The attorney’s profile identifies Family Law as a practice area self-reported to the State Bar. The profile reports California Lawyers Association membership in the Family Law section.

Practice Areas Reported by Attorneys at This Office

These areas come from individual attorney profiles and may not describe every service offered by the firm.

Family law attorney

Client Reviews

James Dyer Avatar
James Dyer
1/30/2023
The only Lawyer I would ever trust. A great guy who always works hard and in his office late into the night working for his clients.
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California attorney registration

Record matched to the official California attorney registry

Brian David Thiessen

Active

Bar #41142 · Admitted 1967

Last verified September 12, 2026.

Source: California public attorney records. No affiliation or endorsement.

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