About the Attorney
Diamond Law — David A. Diamond, Attorney is a law firm in Napa, California. Public California State Bar records list David Alan Diamond at this office address. State Bar records list an active license and admission in 1984. The profile identifies UC Davis School of Law King Hall in Davis, California as the law school. The attorney’s profile identifies Trusts & Estates as a practice area self-reported to the State Bar. The State Bar reports a certified specialty in Estate Planning, Trust & Probate Law (State Bar of California). The profile reports California Lawyers Association membership in the Trusts & Estates section.
Practice Areas
Client Reviews
California attorney registration
Record matched to the official California attorney registry
Bar #116339 · Admitted 1984
Last verified September 9, 2026.
Source: California public attorney records. No affiliation or endorsement.
