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Our Practice

A Great Smile Radiates Great Vibes

Treatment chairs in front of surfboard wall art at Beach Cities Orthodontics
Bright hallway inside the Beach Cities Orthodontics office

our practice

What Sets Us Apart

Happy Beach Cities Orthodontics team smiling together

We don’t sell services; we educate you to a better smile. You or your child will never feel judged, pressured, or rushed with treatment.

Bright hallway inside the Beach Cities Orthodontics office

Our Difference

Our mission is that we always strive to provide the perfect patient experience for your entire family. Your smile and comfort is important to us!

  • Amazing Results
  • Genuine Care
  • Efficient Processes
  • Great Vibes
American Board of Orthodontics logo
American Association of Orthodontists logo
iTero digital scanner logo
Invisalign Diamond+ provider logo

We don’t sell services; we educate you to a better smile. You or your child will never feel judged, pressured, or rushed with treatment.

What Sets Us Apart
Dr. Sinclair and Dr. Brothers smiling together at Beach Cities Orthodontics
our orthodontists

We Love
Serving Smiles

Our orthodontists are board-certified, meaning they’ve gone above the standard requirements for orthodontists and are well-equipped to treat any smile!

Dr. Kristin Evans Brothers

South Bay mom, Board-certified orthodontist, published researcher, and your advocate for an amazing, healthy smile.
Meet Dr. Brothers
Dr. Kristin Brothers, orthodontist at Beach Cities Orthodontics

Dr. Eric S. Wong

Dr. Eric S. Wong is a Southern California orthodontist, community advocate, and former UCLA biology student who understands firsthand the confidence a healthy smile can bring.
Meet Dr. Wong
Dr. Eric Wong, orthodontist at Beach Cities Orthodontics

Dr. Peter Sinclair

Diplomate of the American Board of Orthodontics, USC professor, and your partner for a beautiful smile.
Meet Dr. Sinclair
Dr. Peter Sinclair, orthodontist at Beach Cities Orthodontics
Our Team

Get To Know Us

At Beach Cities Orthodontics, we guide you each step of the way and cheer you on to the finish line. Your success is our success!

Meet Our Team
Beach Cities Orthodontics doctors and team outdoors

Our technology

Advanced Care

To best serve you, we use only the most advanced technology and treatment techniques to ensure more accurate results and a comfortable and seamless patient experience.

iTero digital dental scanner used at Beach Cities Orthodontics

iTero Scanner

We can take highly accurate digital impressions of your smile, which is pivotal in determining the direction of your treatment.

Invisalign virtual care app shown on a smartphone screen

DentalMonitoring

DentalMonitoring makes your experience as convenient and simple as possible, right from your own home.

Explore Technology
office tour

Check Out Our Space

Our office is specifically designed around a fun and relaxing coastal vibe. When you come visit us, we want you to feel like you’re riding the wave of a great smile with a perfect patient experience.

We always want you to feel at home, which is why we always have fresh-baked sweets available in the office!

  • Conveniently Located
  • On-Site Parking Available
  • WiFi, Coffee, & More!
View Office Tour
Waiting room with teal chairs at Beach Cities Orthodontics in Torrance

Get Started On Your New Smile Right Now!

Our mission is that we always strive to provide the perfect patient experience for your entire family. We can’t wait to help you get started on your smile!

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Close-up of a smile with braces
Smiling person giving a five-star review at Beach Cities Orthodontics
Our Reviews

Experience
5-Star Care

We will always take time to make sure you’ve been seen, heard, and treated with the highest level of care. Hear what our patients have to say about their 5-star experiences!

Smiling young woman with wavy hair at the beach
Jenn H.
Nothing but good experiences with Dr Brothers and her staff! They are warm, friendly, and most of all, knowledgeable and thorough.
Maximilian
We love it here. Has made this orthodontics phase of my son’s life super convenient and user friendly. Staff is always kind. We have referred many friends and they have had equally wonderful experiences!
Jacqueline B.
We love love love Beach Cities Orthodontics! Great staff and amazing doctors. It is not often you find somewhere that has both!
Ksenia
I’ve done my 11-months Orthodontist Treatment with Beach Cities Orthodontics and I haven’t been happier more than now ever. I’m so happy with the result. Every single thing went so professionally and quickly. I highly recommend them for your Orthodontist experience if you need one. Good luck!
Mark P.
Two of my daughters had their orthodontic work done here, and we had a great experience. Everyone from the staff at the front desk to the assistants are friendly and knowledgeable. Both Dr Sinclair and Dr Brothers are wonderful! They explained what needed to be done, and never pressured us into anything that wasn’t necessary. Plus they have a fun atmosphere!
June S.
Dr Brothers is wonderful and we are so happy to have treatment done for our two children with her. I actually had my braces successfully done years ago at Beach Cities Orthodontics and the quality of care and experience is still at the same high caliber as it was back then. I was especially impressed by how quickly Dr Brothers was able to map out a treatment plan for my daughters and she was incredibly gentle and kind through that whole process. From start to finish, the experience was amazingly effortless, something I know that comes from experience and passion. The X-ray’s were very easy and I especially love how Beach Cities invested into good machines that helps the patient experience be smoother with much less anxiety. It was very impressive how the whole process was completely seamless and how an orthodontic experience should be. Dr Brothers is especially professional and kind with her patients which put my nervous daughters at ease. Thank you so much Dr Brothers and Dr Sinclair!
Skye R.
My son (and his siblings) look forward to visiting Dr Brothers each time! The staff are always really patient and kind and Dr Brothers takes her time and talks about what the next steps are. I highly recommend Dr Brothers.
Crystal C.
I started my Invisalign treatment at Beach Cities Orthodontics and overall I've had a positive experience. In the beginning, I did have an issue with my aligners being cut incorrectly and not fitting properly. However, Dr. Brothers was very accommodating and helpful in getting my Invisalign trays reordered and resolving the issue. I've also had to reschedule a few appointments and the staff were patient and understanding, helping me find a time that worked best with my schedule. All of the staff and Dr. Brothers have been welcoming and professional. I have now completed my Invisalign treatment and I'm pleased with the outcome.
Adriana G.
Great customer service!! Everyone is so welcoming. Dr. Brother's and her staff have done a great job with my daughter's 1st phase of orthodontic treatment.
Jill B.
We love BCO! The staff is amazing as is Dr. Brothers. Kind, caring, informative, patient. We are grateful for their care and expertise!
Madeline Y.
Beach Cities Orthodontics has always been my go-to! I first came here when I was 11 years old to get braces with the amazing Dr. Sinclair. Throughout my entire treatment, I was always greeted with kindness, respect, and genuine smiles. They have a special way of making every patient, no matter their age, feel like family. Their enthusiasm and warm personalities never fail to brighten my day. I never look forward to going to the dentist, but I honestly never minded making a trip to the orthodontist! If you’re someone who’s nervous or afraid, I promise your experience here will completely change your perspective. Fast forward 12 years later, and here I am back at the very same place. I made the mistake of not wearing my retainer consistently (yes, it really is that important! 😊). Since my smile means everything to me, I started searching for an orthodontist. Finding someone who is both affordable and makes you feel comfortable isn’t always easy in the South Bay. After doing plenty of research, I found myself right back where I started: Beach Cities Orthodontics. The practice is now led by Dr. Brothers, and just like Dr. Sinclair, she welcomed me with a warm smile from the moment I walked in. She took the time to explain all of my options as an adult and recommended Invisalign as the best treatment for my needs. My aligners have been such an easy experience! I’ll admit I think they’re quite as fun as braces! They’ve been comfortable, convenient, and effective. I want to give a huge thank you to Dr. Brothers, Dr. Sinclair, Kim, Stephanie, Nancy, Lily, Maricela, and the entire staff. Thank you for always making patients feel so welcome and cared for. Whether you’re a teenager getting braces for the first time or an adult looking to improve your smile, I truly can’t recommend Beach Cities Orthodontics enough!!!
Rachel S.
We love Beach Cities Orthodontics and are so happy with Dr. Brothers , the reception staff, and entire Ortho team. They are all amazing and always make my son (age 10) feel so comfortable and relaxed during his appointments. He had a has a great experience so far with his braces and loves getting free cookies! I highly recommend Dr. Brothers and her team. We will be coming back here again for my daughter’s treatment if it’s neeeded in the future.
Leah W.
Always easy to book, super friendly staff, nice clean office, and always a positive experience!
logan F.
Been here for 3 years (First time in 2019 then another in 2024 to right now), they are just amazing, nice, and inviting. They are cool and fun to talk to especially talking to braces assistant Stephanie about the weeknd’s music 😅 and they really do care about their clients getting their teeth treatment done. Highly recommend😄
Rhonda Gordon, P.
My son went here first and then another son. I went here as an adult. We all have great teeth. Staff are extremely friendly and office is clean and nicely decorated. Easy parking. Never a long wait. Thank you for my new smile.
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Our location

Come Visit Us

When you come to visit us, we want you to feel like you’re riding the wave of a great smile with a perfect patient experience. We can’t wait to meet you!

Address
Torrance
  • 23451 Madison St. Ste. 130
    Torrance, CA 90505
Call
  • (310) 375-0001
Contact Hours
Monday 8:00am – 5:00pm
Tuesday 8:00am – 5:00pm
Wednesday 8:00am – 5:00pm
Thursday 8:00am – 5:00pm
Friday Closed

Torrance, CA

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