The Honorable Marta S. Diaz

San Mateo County Superior Court, Department retired


The Hon. Marta S. Diaz (Ret.) served a judge for the Superior Court of San Mateo County in California. Diaz joined the bench in 2000 and retired in 2019.

Before assuming the bench, Diaz worked as an attorney for eight years, prosecuting and defending dependency and delinquency cases.

For full print and download access, please subscribe at

Please wait a moment while we load this page.