Welcome to Tina M. Siu, DDS, MS

Dr. Tina Siu offers highly personalized orthodontic service to the communities of San Marino, South Pasadena, and Arcadia, California, creating custom treatment plans to address the unique needs of her patients. She provides orthodontic treatment using the latest technology such as the digital iTero scanner, Damon brackets as well as Invisalign removable aligners. Dr. Siu is very conservative in treatment planning and only recommends extractions and early treatment when absolutely necessary.

Our goal is to help our patients achieve the best smile of their lives.


Our practice offers a variety of orthodontic services for patients of all ages. Ask us about:

Call today to schedule your complimentary consultation with Dr. Siu. If you have any questions about our services, feel free to ask someone on our friendly staff.

American Board of Orthodontics® (ABO) American Association of Orthodontists® (AAO) American Dental Association (ADA) Damon System™ Invisalign®

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