Elizabeth Joh is a Professor of Law at UC Davis School of Law. Her scholarship focuses on criminal procedure and policing, with a special emphasis on the DNA collection, undercover policing, and new surveillance technologies. Before joining the Davis faculty in 2003, Professor Joh served as a law clerk to the Honorable Stephen Reinhardt of the Ninth Circuit Court of Appeals. She received both her Ph.D. in Law and Society and J.D. from New York University, and her B.A. in literature from Yale University.