Thank you for visiting Gary W. Lee, DDS online! You can find quality and gentle dental care in Diamond Bar, California, and we are happy to serve those in surrounding areas like Walnut, Brea, Chino, Pomona, and Chino Hills, California. If you have any questions about our practice, please contact our team today. We look forward to providing our patients with a positive experience.


Monday Closed.
Tuesday 8:00 a.m. – 5:00 p.m.
Wednesday 8:00 a.m. – 5:00 p.m.
Thursday 8:00 a.m. – 5:00 p.m.
Friday 8:00 a.m. – 3:00 p.m.

*Lunch from 1-2 on Tuesday, Wednesday, and Thursday

Gary W. Lee, DDS
21660 Copley Dr. #200
Diamond Bar, CA 91765