Lixin, Xu DDS/DMD, PhDAttending PhysicianGeneral Dentistry Education: Beijing, Beijing Medical UniversityMain Office:909-988-9690, New Century Dental Care, 1520 North Mountain Ave, Ontario, CA 91762 Office Hours: Monday 9:00AM - 5:30PM Tuesday 9:00AM - 5:30PM Wednesday 10:00AM - 6:30PM Thursday Closed Friday 9:00AM - 5:30PM Saturday 8:30AM - 4:00PM Sunday Closed