Own or work here?
About This Office
Law Office of Mark L. O’Connor is a law firm in Fullerton, California. Public California State Bar records list Mark Lawrence O’Connor at this office address. State Bar records list an active license and admission in 1993. The profile identifies Whittier Coll School of Law in CA as the law school. The attorney’s profile identifies Trusts & Estates as a practice area self-reported to the State Bar.
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.
Client Reviews
Related Attorneys
California attorney registration
Record matched to the official California attorney registry
Bar #166807 · Admitted 1993
Last verified September 11, 2026.
Source: California public attorney records. No affiliation or endorsement.
Is this your profile?
Claim your listing to manage your information, respond to reviews, and connect with potential clients.
Want to report this? Report Now!
