Meet Our Dental Team
Diamond Bar Smiles Dentistry provides access to individualized oral health care with dental specialists using advanced, proven technology under one roof. We are proud to keep a range of dental specialists on staff, including an endodontist, hygienist, periodontist, and oral surgeon. In addition to regular treatments like dental crowns, cavity fillings, and dental cleanings, you have access to gum disease treatments, root canal treatments, wisdom tooth extractions, oral surgeries, teeth straightening with braces or Invisalign clear aligners, dental implants, and more! Give us a visit to see how we can help you achieve a brighter and more confident smile!

Peggy Chu
Dentist
DDS, MS

Emaan Qureshi
Dentist
DMD

Laura Pei
Dentist
DMD

Bertina Yuen
Periodontist
DMD, MMSc, Board Certified

Robert Hou
Oral Surgeon
MD, DDS

Hongsa Situ
Endodontist
DDS, MS

Cristina Bernardo
Hygienist

Lisa Chiu
Office Manager
*Regular value of at least $290. In absence of gum (periodontal) disease. New patients only. Cannot be combined with any other offers. Limit 1 per patient. Subject to insurance restrictions; cannot be applied to insurance co-payments or deductible. Not valid for Tricare or Medicare Advantage members. AZ, CO, ID, and NM Delta Dental members: valid toward cosmetic dentistry only. Not valid for appointments with pediatric dentist. Valid only when appointment is booked prior to 3/31/2023.