Meet Dr. Sinclair

Your Torrance orthodontist is here for you and your family.

Dr. Sinclair wearing his blue scrubs

Peter Sinclair, DDS, MSD

Creating radiant smiles and good vibes since 1981.

Dr. Sinclair wearing his blue scrubs

Dr. Sinclair has been practicing orthodontics since 1981, which means he’s achieved over forty years of experience, but most importantly, hundreds of beautiful smiles.

The key to our success is communication because when our team understands your needs and comfort, we can personalize your treatment to fit your lifestyle. At Beach Cities Orthodontics, Dr. Sinclair aims to create a unique experience that combines the highest quality treatments in a friendly, inviting environment.

Whether you’re dreaming of straighter teeth for yourself or want to schedule a check-up for your child, Dr. Sinclair is here for you and your family.

What Can You Expect with Dr. Sinclair?

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Dr. Sinclair is also a renowned professor, and will explain your options and benefits. He’ll help you make the best decision that fits your needs, lifestyle, and budget.

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You should love your results along with the journey, which is why we foster a positive environment at our practice. We’re here to make your treatment easy and stress-free.

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Our orthodontist will never make you feel rushed, judged, or pressured. Dr. Sinclair supports your decision and cheers you on to the finish line.

Hear from Real Parents & Patients

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‘‘I love my straight teeth and highly recommend Dr. Sinclair. You will not meet a nicer doctor, and his experience, talent, and warm chair-side manner let you know you are in good hands. Look no further - Dr. Sinclair is the best.’’

- Judy S.

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  • 16 years in this private practice
  • 25 years in academics
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Visit Dr. Brothers and Dr. Sinclair for the best orthodontics in Torrance and the South Bay region of Los Angeles.

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