Peter Chang, Wu DDS/DMDAttending PhysicianGeneral Dentistry Education: Herman Ostrow School of Denistry of USCMain Office:626-446-6618 Peter Chang Wu DDS 622 W Duarte Rd Arcadia, CA 91007 Office Hours: Monday 8:00am-5:30pm Tuesday 8:00am-5:30pm Wednesday 8:00am-5:30pm Thursday 8:00am-12:00pm Friday 7:00am-1:00pm