Law Office of Kristine Koo

Kristine Koo is a top-rated Orange County criminal defense attorney with more than a decade of experience representing clients in misdemeanor and felony cases, trials, and appeals. Her legal career includes serving as an Assistant Public Defender in Florida, a Deputy District Attorney in California, and a criminal defense trial attorney before establishing the Law Office of Kristine Koo. She has handled more than 50 jury trials and represents clients in matters involving criminal sex crimes and sexual assault, criminal appeals, drug crimes, expungements and other post-conviction relief, fraud, gun crimes, internet crimes, theft, violent crimes, domestic violence and restraining orders, DUI and DWI, and victims rights. Her experience as both a prosecutor and defense attorney gives her valuable insight into how criminal cases are investigated, evaluated, and litigated.

Koo earned her J.D. from the University of the Pacific, McGeorge School of Law, after completing her undergraduate education at the University of California, Irvine. She also serves on the Central California Appellate Program panel for the Third and Fifth District Courts of Appeal and is a member of the Orange County Bar Association, Mommy Esquire, and the North County Bar Association. Her professional standing is reflected in strong attorney ratings, including perfect 5.0/5.0 ratings reported by Justia for legal knowledge, legal analysis, communication skills, and ethics and professionalism.

Client reviews frequently highlight Koos communication, compassion, legal knowledge, and commitment to the people she represents. Her clients have described her as the best lawyer they have worked with, while testimonials also emphasize her accessibility and ability to guide clients through difficult legal situations. Koo brings that same client-focused approach to every case, combining careful preparation and substantial courtroom experience with clear communication, personal attention, and a defense strategy tailored to each clients circumstances.