About This Office
The Law Offices of Richard M. Katz is a law firm in Calabasas, California. Public California State Bar records list 2 attorney profiles using this office address. The associated attorneys are Harlan Nicholas Petoyan and Richard Marc Katz. 2 of these profiles list an active license. Their recorded admission years range from 1979 to 2010. Profiles linked to this address self-report practice areas including Medical Malpractice, Personal Injury, and Professional Liability.
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
California attorney registration
Record matched to the official California attorney registry
Bar #272429 · Admitted 2010
Bar #86941 · Admitted 1979
Last verified September 11, 2026.
Source: California public attorney records. No affiliation or endorsement.

