(Sacramento) â Led by Assemblywoman Sharon Quirk-Silva (D-Orange County) the California State Assembly adjourned its June 11, 2018 floor session in memory of Dr. Koo Oh, who owned and operated a dental practice in Fullerton for 40 years. âHe was known from his patients as being not only very friendly but many of us also can identify with the fear of going to a dentist, and his patients left smiling and happy,â Assemblywoman Quirk-Silva said. Watch her complete remarks in this Assembly Access video.