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Your Trusted Orthodontist in Castro Valley, CA
Castro Valley Orthodontics is a patient-centric practice dedicated to delivering exceptional orthodontic care. With over 24 years of experience, our board-certified orthodontist, Dr. Susan So, combines advanced technology and personalized treatment plans to address the unique needs of patients of all ages. We prioritize trust, innovation, and a patient-first approach, ensuring every individual receives tailored care that transforms smiles and enhances quality of life.

Our commitment to excellence is reflected in our use of state-of-the-art tools like the iTero Scanner and Smile Simulator, which enable precise diagnostics and customized treatment outcomes. We emphasize transparency, ethical practices, and ongoing communication to build lasting relationships with our patients, fostering confidence and satisfaction throughout their orthodontic journey.
Services
Braces Clear Aligners Two-Phase Treatment TMJ/TMD Treatment Sleep Apnea Treatment Retainers Custom Mouthguards Pre-Surgical Orthodontics Dentofacial Orthopedics
Highlights and features
  • We offer board-certified expertise with over 24 years of experience.
  • Our practice utilizes advanced technology like iTero Scanners and Smile Simulators.
  • We provide personalized treatment plans tailored to each patient's needs.
  • Our team prioritizes patient comfort and education throughout the process.
  • We guarantee 24/7 personalized customer support for urgent inquiries.
What people say
Professional and attentive Efficient appointments Comfortable for children Exceptional results Knowledgeable team
Services
Braces
Braces correct misaligned teeth and jaw issues through brackets and wires. We offer traditional metal, clear ceramic, gold, and self-ligating options tailored to age and lifestyle. Treatment durations range from 1224 months, with regular adjustments ensuring optimal results. Our team prioritizes comfort and education, guiding patients through hygiene and dietary adjustments.
Clear Aligners
Clear aligners provide a discreet alternative to braces using custom-made, removable trays. Ideal for correcting gaps, overcrowding, and bite issues, they require 2022 hours of daily wear. Treatment lasts 1218 months, with new aligners every 12 weeks. They are especially popular among teens and adults seeking aesthetic flexibility.
Two-Phase Treatment
Two-phase treatment addresses jaw development and tooth alignment in children. Phase One (ages 68) guides jaw growth to prevent extractions, while Phase Two uses braces for final alignment. This approach ensures lasting results by leveraging natural growth patterns and reducing future surgical needs.
TMJ/TMD Treatment
TMJ/TMD treatment alleviates jaw pain and dysfunction through custom splints, orthodontic correction, and therapeutic exercises. We address causes like misaligned bites or teeth grinding, focusing on non-invasive solutions. Patient education on stress management and posture complements long-term relief.
Sleep Apnea Treatment
Sleep apnea treatment utilizes oral appliances to keep airways open during sleep. Custom-fitted devices reposition the jaw, improving airflow. Combined with orthodontic adjustments, this approach reduces snoring and enhances sleep quality, offering a non-invasive alternative to CPAP machines.
People
Susan S. So
Orthodontist
Dr. Susan So is a board-certified orthodontist with over 24 years of experience. She specializes in braces, clear aligners, and TMJ treatment, emphasizing patient comfort and precision. Her approach blends advanced technology with compassionate care, ensuring personalized treatment plans for all ages.
Questions
What orthodontic treatments do you offer?
We provide braces, clear aligners, TMJ/TMD therapy, sleep apnea solutions, and specialized care for kids, teens, and adults.
Are there financing options available?
Yes, we offer payment plans and accept insurance to make treatment accessible and affordable.
How long does orthodontic treatment take?
Treatment ranges from 12–24 months for braces and 12–18 months for clear aligners, depending on individual needs.
Do you accept emergency appointments?
We prioritize urgent cases and provide guidance for dental emergencies during business hours.
What sets your practice apart?
Our board-certified expertise, advanced technology, and patient-first approach ensure personalized, high-quality care for every smile.
Can adults benefit from orthodontic treatment?
Absolutely! We offer discreet options like clear aligners and specialized braces tailored to adult lifestyles and oral health needs.
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