Elena D'Agustino, a Solano County Deputy Public Defender since 1998 was promoted to Chief Deputy Public Defender on October 3, 2010. D'Agustino supervises the Vallejo Public Defender office. D'Agustino joined the Solano County Public Defender's office as an attorney in 1998. During her tenure, she has supervised both felony and misdemeanor attorneys, and represented clients in dozens of jury trials for all types of crimes.
D'Agustino obtained her J.D. from Fordham University School of Law in New York. As a law student, she interned with the Legal Aid Society, Criminal Defense Division, in Manhattan. D'Agustino received her S.B. in Mathematics from the Massachusetts Institute of Technology.