Background
Castillo, David J. was born in 1968 in Petaluma, California, United States.
Castillo, David J. was born in 1968 in Petaluma, California, United States.
California Polytechnic State University (Bachelor of Science, summa cum laude, 1991). Boalt Hall School of Law, University of California, Berkeley (Juris Doctor, 1996).
Worked at Orrick, Herrington & Sutcliffe Limited Liability Partnership. Admitted to the bar, 1996, California.