A Great Smile
Radiates Great Vibes

Your Orthodontists in Torrance, CA.

Free Consult

Meet Your Orthodontists in
South Bay, CA

Dr. Kristin Brothers

South Bay mom.
Board-certified orthodontist, published researcher, and your advocate for an amazing, healthy smile.

Meet Dr. Brothers

Dr. Peter Sinclair

Diplomate of the American Board of Orthodontics, USC professor, and your partner for a beautiful smile.

Meet Dr. Sinclair

Why Choose Beach Cities Orthodontics?

From early start to adult orthodontics, we take care of your entire family.

Icon of a tooth floating between two hands

High-Quality Care

Ready to show off a beautiful smile? Our modern techniques and digital technology make orthodontic treatments more comfortable while giving you predictable results.

All Ages Welcome

Did you know braces aren’t just for kids, and clear aligners aren’t just for adults? Our Torrance orthodontists work with all ages to create a smile you love, plus we offer convenient hours.

Affordable & Convenient

Worried about the cost of braces or Invisalign? Beach Cities Orthodontics makes your treatment budget friendly with insurance acceptance and in-house, interest-free payment plans.

Better Comfort

Who said treatments have to be stressful? Our fun team removes any doubt or fear through education, support, and in-office comforts. Bonus: Feel at home with our fresh-baked sweets.

Beach Cities Orthodontics

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Choose Your Look

A young woman holding her invisalign aligners in front of her smile

A young man with braces smiling sitting in the dentist's chair

View All Services

Metal Braces
Clear Braces
Retainers

Invisalign
Invisalign Teen
Invisalign First (Phase 1)

Hear from Real Parents & Patients

‘‘The office staff and doctors are always smiling, organized, and friendly. I can’t recommend them enough. They are affordable, and my dental adjustments were completed ahead of schedule. My teeth are finally straight, and I’m not afraid to smile. Yay!’’

- Lynn J.

‘‘Look no further… Dr. Brothers and her team are the best! I really appreciated their professionalism, easy scheduling, and availability! As a doctor myself, I know first-hand the importance of bedside manner and customer service. I’m bummed that my treatments are almost done, as I leave her office every visit with a huge smile on my face. And, thanks to Dr. Brothers and her team, it’s a smile that I’m now even more proud to share!’’

- Martin H.

‘‘Dr. Sinclair is absolutely 100% the best ortho around in the South Bay! He has done truly amazing work for my boys, and my husband is next. His prices are very reasonable, and he makes it very affordable to everyone. His staff is always so professional and on top of scheduling appointments and sending great reminders! I️ give him and his office five stars for their professionalism, hard work, and expertise in orthodontics.’’

- Char M.

Say Hello to Better Efficiency and Higher Quality Care