For All Ages
That Will Last
Feel free to check out some of our amazing smile transformations.
We are committed to providing quality, attentive, gentle care.
Get In Touch
We encourage you to contact us with any questions you may have.
When you visit our Orthodontic office, your smile is our top priority. Our entire team is dedicated to providing you with the personalized, gentle care that you deserve.
Part of our commitment to serving our patients includes providing information that helps them to make more informed decisions about their oral health needs. This website is a resource we hope you’ll find both useful and interesting.
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.
Dr. Siu is now a dental provider for Delta Dental, MetLife, Cigna, Guardian, United Concordia and Principal dental insurance companies. Check your insurance company to see if we are in your network.
We genuinely hope this site is helpful to you in learning more about our practice, orthodontic treatments, recommendations, and more.
Please browse through our website and be sure to give us a call if you have any questions or would like to schedule an appointment.
Our practice offers a variety of orthodontic services for patients of all ages. Ask us about:◾ iTero digital scanner◾ Damon® self-ligating braces◾ Invisalign® and Invisalign Express® clear aligners◾ Clarity™ clear ceramic braces
Follow Us/Patient Reviews
Meet the Team
Its time to discover a new you. Our staff of dedicated experts are here to help. Click to learn more about our team.
Dr. Tina Siu
Front Desk Receptionist
Dr. Siu did a remarkable job with my daughter's teeth! Not only were her teeth transformed into perfection, she also gave her self-confidence and a beautiful smile! Dr. Siu and her staff are very caring and professional! There are many, many orthodontists in the area, but we are very happy we went with Dr. Siu!
We LOVE Dr. Siu and her staff!! They are very caring and professional! Both my son and my daughter have gone through orthodontic treatment (full braces). We have been nothing but pleased with the on going treatment as well as the ending results. Thank you Dr. Siu for giving my kids beautiful smiles and confidence, you did an amazing job :)
My daughter has been a patient with Dr. Tina Siu for a little over 2 years, and we have been very happy with the care and attention that Dr. Siu and her team have provided. Dr. Siu is extremely professional, has great bedside manners, and really takes the time to make sure the braces are being fitted and adjusted properly. We have total peace of mind and we are so glad that we chose Dr. Siu for our daughter.
My wife had braces when she was young, but didn't wear her retainers. So when her teeth started shifting again, we knew we had to find a good orthodontist. We asked around, read some reviews, got a couple of recommendations, got a couple of consultations, and were impressed by Dr Siu. Her staff was also very professional and friendly.
This is what my wife has to say: Shortly after I got my braces on, I got pregnant. Dr Siu and her staff were very understanding and accommodating. They were very patient with me because I couldn't wear the rubber bands all the time due to the need to eat all day! This prolonged the process but Dr Siu was very patient with the whole process and worked around it. I was a bit worried because usually people get braces when they are young, but my results are great! We went over the estimated time because of my pregnancy but Dr Siu did not remove the braces until she was satisfied with the results. A heartfelt thanks to Dr Siu, Kathy, Angie and Erica! I'm very happy with my smile!
My braces are finally off and I couldn't be happier!
We've known Dr.Siu as a family friend for quite some time and had no problem choosing and orthodontist when I needed to get braces. The staff made every appt. quick and easy when I was getting my braces tightened and taking them off was painless(surprised cause everyone told me it would hurt) I was always greeted with a smile from Kathy, whom works very hard at making sure your appt. time and day works for you. I wanted a clear retainer instead of a metal one. They were very understanding, and went out of their way to do that for me! With their help I am smiling bigger than ever
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