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Your Trusted Orthodontists in Milpitas, CA
Lee & Woo Orthodontics is a dedicated orthodontic practice serving patients in Milpitas, Palo Alto, and San Mateo, CA. Founded in 2001, our board-certified orthodontists, Dr. Kathy Lee and Dr. Shaun Woo, combine advanced expertise with personalized care to create beautiful, healthy smiles for children and adults. With over 20 years of combined experience, we utilize cutting-edge technology like the iTero Digital Impression System to deliver efficient, comfortable treatments tailored to each patient's unique needs. Our team prioritizes patient education and comfort, offering complimentary initial consultations and comprehensive guidance throughout the orthodontic journey.

We maintain active memberships in professional organizations including the American Association of Orthodontists and the American Dental Association, ensuring our practice remains at the forefront of industry advancements. Committed to community service, we regularly lecture at UCSF and participate in continuing education to share knowledge and improve local oral health standards. Our three convenient locations feature welcoming environments where patients receive individualized attention from experienced professionals dedicated to exceeding orthodontic care expectations.
Services
For Children For Adults Invisible Braces Two-Phase Treatment Surgical Orthodontics
Details
  • Year established: 2001
Highlights and features
  • Board-certified orthodontists with 20+ years of combined experience
  • Three convenient Bay Area locations with modern facilities
  • Personalized treatment plans using advanced iTero technology
  • Comprehensive care for children, teens, and adults
  • Active members of American Dental Association and AAO
Associations and certifications
  • American Board of Orthodontics
Services
For Children
Early orthodontic intervention for children aged 7-12 helps correct developing bite issues and jaw alignment problems. Our specialists use gentle techniques and child-friendly equipment to create space for permanent teeth and guide facial development. This proactive approach often reduces future treatment complexity while promoting proper speech development and self-confidence through improved dental aesthetics.
For Adults
Comprehensive orthodontic solutions for adults seeking improved dental alignment and oral health. We offer traditional braces, clear aligners, and discreet options that fit professional lifestyles. Treatment addresses issues like crowding, spacing, and bite irregularities while considering unique adult needs such as periodontal health and existing dental work, with average treatment durations of 18-30 months.
Invisible Braces
Advanced clear aligner technology provides a discreet alternative to traditional braces. Custom-made, removable trays gradually shift teeth into optimal positions while allowing normal eating and oral hygiene routines. The iTero digital scanning system creates precise 3D treatment plans, with most patients achieving desired results in 12-24 months through this virtually invisible solution.
Two-Phase Treatment
Specialized orthodontic care combining early childhood treatment with adolescent follow-up. Phase One (ages 7-10) addresses structural jaw development issues, while Phase Two (post-permanent teeth) focuses on final tooth positioning. This approach optimizes facial symmetry and bite function, often reducing future treatment duration by 4-8 months compared to single-phase treatment.
Surgical Orthodontics
Integrated orthodontic and surgical solutions for severe jaw discrepancies. Comprehensive pre-surgical alignment followed by corrective jaw surgery addresses functional issues like difficulty chewing or speaking. Our specialists coordinate with oral surgeons to treat complex cases involving facial asymmetry, severe overbites, or underbites that cannot be resolved through braces alone, typically requiring 18-24 months of combined treatment.
People
Dr. Kathy Lee
Board Certified Orthodontist
Dr. Lee earned her dental and orthodontic credentials at UCSF, including Doctor of Dental Surgery, Master of Science, and Orthodontic Certificate. With over 15 years of clinical experience, she combines technical expertise with personalized care, maintaining active memberships in professional organizations while lecturing at dental institutions.
Dr. Shaun Woo
Board Certified Orthodontist
Dr. Woo specializes in advanced orthodontic techniques with a focus on patient comfort. He maintains active participation in continuing education programs to stay current with technological advancements, ensuring patients receive the most effective treatments available through evidence-based clinical practices.
April
Office Manager
With 16 years managing Lee & Woo operations and 24 total years in dental field, April oversees all locations with expertise in patient relations and staff coordination. Her extensive experience ensures smooth office operations while maintaining a welcoming environment for patients across three Bay Area locations.
Lilly
Treatment Coordinator
Lilly has served as Treatment Coordinator since the Palo Alto office opened in 2001. Her patient-centered approach and deep understanding of orthodontic treatment processes help patients navigate their care journey with confidence, combining technical knowledge with compassionate support.
Mary
Financial Coordinator
Mary brings financial expertise and family-oriented perspective to her role as Financial Coordinator. With experience in patient billing and insurance coordination, she helps families understand treatment costs and available payment options while maintaining a positive, collaborative office environment.
Questions
What orthodontic options exist for adults?
We offer traditional metal braces, clear ceramic braces, and Invisalign clear aligners for adults seeking discreet treatment options that fit professional lifestyles.
How does insurance work for orthodontic treatment?
Our financial coordinators help verify your dental insurance coverage, explain benefits, and assist with claims filing to maximize available orthodontic benefits.
What foods should I avoid with braces?
Avoid chewy, crunchy, sticky, and hard foods that could damage braces. Safe options include soft cheeses, pasta, soft-cooked vegetables, and liquid-based desserts.
How long does orthodontic treatment typically last?
Treatment duration varies by case complexity, but most patients wear braces 18-30 months, with clear aligner treatment often completed in 12-24 months.
What emergency care options exist for orthodontic issues?
We provide emergency care guidance for issues like loose wires or brackets, offering same-day appointments when necessary to address urgent orthodontic concerns.
Do you offer payment plans for orthodontic treatment?
Yes, we offer flexible payment plans and accept FSA/HSA accounts to make orthodontic treatment accessible and affordable for patients at all budget levels.
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