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  • Our Practice
    • Who We Are
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  • Orthodontics
    • 01 Braces
      • Types of Braces
      • Braces For Kids
      • Braces For Teens
      • Braces For Adults
      • Braces FAQ
      • Color My Braces
    • 02 Clear Aligners
      • About Clear Aligners
      • Clear Aligners for Kids
      • Clear Aligners for Teens
      • Clear Aligners for Adults
      • Clear Aligners FAQ
    • 03 Other Treatments
      • Two-Phase Treatment
      • Dentofacial Orthopedics
      • Pre-Surgical Orthodontics
      • TMJ/TMD Treatment
      • Sleep Apnea Treatment
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  • Our Practice
    • Who We Are
    • What Sets Us Apart
    • Meet Our Team
    • Our Technology
    • Refer A Patient
    • Patient Reviews
  • Orthodontics
    • Braces
      • Types of Braces
      • Braces For Kids
      • Braces For Teens
      • Braces For Adults
      • Braces FAQ
      • Color My Braces
    • Clear Aligners
      • About Clear Aligners
      • Clear Aligners For Kids
      • Clear Aligners for Teens
      • Clear Aligners for Adults
      • Clear Aligners FAQ
    • Other Treatments
      • Two-Phase Treatment
      • Dentofacial Orthopedics
      • Pre-Surgical Orthodontics
      • TMJ/TMD Treatment
      • Sleep Apnea Treatment
      • Cleft Lip & Palate Cases
      • Retainers
      • Custom Mouthguards
  • Patient Resources
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    • Virtual Consult
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Our Practice

Leading The Bay Area In Orthodontics

our practice

What Sets Us Apart

Board-Certified & Experienced

As an experienced practice, we know what it takes to do orthodontic treatment right and get the best results. We also love to have fun, because who doesn’t love smiling?!

  • Great Office Location
  • Board-Certified Doctor
  • Advanced Technology
  • Convenient Treatments
See what sets us apart
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Your orthodontist

Crafting Confident & Healthy Smiles

Led by the best, our practice is built on a foundation of trust, innovation, and a patient-first approach that transforms smiles and lives.

24+

Years Experience

Susan S. So

DMD MMSC

Dr. Susan So is a caring, gentle, and experienced orthodontist, and has been practicing dentistry and orthodontics for more than 24 years!

Meet Dr. so

Our Team

Get To Know Us

Our awesome team is here to ensure every visit is the highlight of your day. Enhancing your smile is exciting, and we love being a part of it!

meet our team

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 orthodontic experience.

iTero Scanner

iTero Scanner

The iTero Scanner allows us to create a 3D image of your teeth and mouth to assist in building a customized treatment plan for each patient.

Smile simulator

Smile Simulator

This tool takes the 3D model created by the iTero Scanner and simulates how your smile will change through various stages of orthodontic treatment.

Digital X-Rays

Digital radiographs are a safer and more comfortable option for our patients, allowing us to diagnose and treat orthodontic problems more accurately.

explore our technology

Refer a patient

Know someone who is looking for an orthodontic team to transform their smile? Feel free to send them our way and we’ll reach out to help them get started with their initial consultation.

  • Free Initial Consultation
  • Conveniently Located
  • Board-Certified Doctor
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Get Started On Your New Smile Today

Why wait to get started on your dream smile when our process is seamless, effective, and fun! We can’t wait to meet you!

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Our Reviews

Experience 5-Star Care

Don’t just take our word for it! Check out some of our awesome 5-star reviews from so many of our happy patients over the years.

Reviews
Reviews

Our locations

Come Visit Us

Have more questions? We would love to give you a tour of our Castro Valley office, so come by and see us!

Location

Castro Valley

  • 20406 Redwood Rd. Ste. F
    Castro Valley, CA 94546

Call / Text

New Patients
  • (510) 537-4900
Existing Patients
  • (510) 537-4900
  • (510) 455-7070

Contact Hours

Monday 8:00am – 5:00pm
Tuesday 8:00am – 5:00pm
Wednesday 7:30am – 5:00pm
Thursday 8:00am – 5:00pm
Friday 8:00am – 5:00pm

Castro Valley, CA

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