Dentist Office in Diamond Bar, Open for All Dental Care | Diamond Bar Smiles Dentistry

Keeping our patients healthy, click here for our infection prevention protocol.


Teledentistry now available

Book now to set up a live video appointment with a dentist from your smartphone, tablet, or computer.

Office Hours

Office Hours

Mon 9:00 AM - 6:00 PM

Tues 9:00 AM - 6:00 PM

Wed 9:00 AM - 6:00 PM

Thurs 9:00 AM - 6:00 PM

Fri 8:00 AM - 4:30 PM

Sat 7:00 AM - 2:00 PM

Sun Closed

Our office is committed to continuing to operate for patients with emergency and essential needs during this time. If you have an emergency, please contact the office and we will make the appropriate arrangements to see you. Dr. Hou, Oral Surgeon: every 2nd Wednesday/month Dr. Yuen, Periodontist: 2 Tuesdays/month Dr. Nguyen, Endodontist: every 1st and 3rd Friday/month Saturdays BY APPOINTMENT ONLY Mandarin-speaking Doctors


Stop on By

on the corner of S Diamond Bar Blvd & Cold Springs Lane, in the Super H Market Shopping Center near Starbucks

Diamond Bar Smiles Dentistry store front thumb

Welcome to Diamond Bar Smiles Dentistry

At Diamond Bar Smiles Dentistry, we treat our patients like family. Our office is on the corner of S Diamond Bar Blvd & Cold Springs Lane, in the Super H Market Shopping Center, near Starbucks. Our dentists and staff are not just highly qualified, but friendly and fun as well. You can expect a thorough but gentle exam and treatment. We will inspect more than just your teeth. Many illnesses originate as inflammation in the mouth. We call it the Mouth-Body Connection. Your oral health is a vital component of your overall health. If you are experiencing pain, swelling, or an infection, tell us about your dental emergency when you call. You will be seen promptly! We take most dental insurance plans, and we offer a discount plan for our uninsured patients aimed at keeping your new smile affordable. Our teledentistry service can connect you with your dentist from home. All you need is a phone, computer, or tablet with an internet connection, and your dentist can provide you with convenient, private counseling with no travel required. We aim to make this your favorite trip to the dentist ever. The only part of the job we enjoy more than meeting new patients is meeting the friends and family of our current patients. Pick up the phone or use our online scheduler. We're standing by!


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We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

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