| Dr. Kei-Chuen John Lau is a California state licensed medical doctor, specializing in Psychiatry. Graduated Magna Cum Laude from National Taiwan University College of Medicine, completed residency training in UCLA Health, Dr. Lau currently is working at Kei-Chuen J Lau MD, located in 9928 Flower St #203 Bellflower CA 90706 | |||