About This Office
Tancinco Law, P.C. is a law firm in San Mateo, California. Public California State Bar records list 2 attorney profiles using this office address. The associated attorneys are Joanna Rocha Downs and Rey Dy Tancinco. 2 of these profiles list an active license. Their recorded admission years range from 1991 to 2017. Profiles linked to this address self-report practice areas including Immigration. These profiles report languages spoken by attorneys including Tagalog.
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
Popular mentions
California attorney registration
Record matched to the official California attorney registry
Bar #315690 · Admitted 2017
Bar #155867 · Admitted 1991
Last verified September 11, 2026.
Source: California public attorney records. No affiliation or endorsement.

