Johnny K, Ma DDS/DMDAttending PhysicianPediatric Dentistry Pediatric Dentistry Education: University of Toronto Faculty of DentistryMain Office:909-548-6828 Chino Valley Pediatric Dentistry 13768 Roswell Ave #221 Chino, CA 91710 Office Hours: Monday: Closed Tuesday: 9:00 AM - 5:00 PM Wednesday: Closed Thursday: 9:00 AM - 5:00 PM Friday: 9:00 AM - 5:00 PM Saturday: 8:00 AM - 1:30 PM Sunday: Closed