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Your Trusted Orthodontist in La Jolla, CA
Robert A. Sunstein, DDS Orthodontist is dedicated to creating beautiful, healthy smiles through personalized orthodontic care. Our board-certified orthodontists, Dr. Katherine Wong and Dr. Paul Upatham, combine advanced technology with a family-friendly approach to deliver tailored treatment plans for patients of all ages. With expertise in Invisalign, traditional braces, and early orthodontic intervention, we prioritize patient comfort, oral health, and long-term confidence.

Our practice emphasizes clear communication, ethical care, and a welcoming environment where patients are greeted by name and treated as part of our extended family. By staying at the forefront of orthodontic innovation, we ensure efficient, effective solutions that align with individual clinical needs and lifestyle goals.
Services
Invisalign Traditional Braces Clear Braces Surgical Orthodontics Early Orthodontic Treatment Dentofacial Orthopedics Mouthguards Impacted Canines Palatal Expander Orthodontic Retention
Highlights and features
  • Board-certified orthodontists with advanced training and decades of combined experience.
  • Personalized treatment plans tailored to individual clinical and lifestyle needs.
  • Family-friendly environment with a focus on patient comfort and ethical care.
  • Utilize cutting-edge technology like iTero digital scanning for precise results.
  • Proven track record of successful outcomes with 5-star patient reviews.
Associations and certifications
  • American Board of Orthodontics
What people say
Friendly and personable staff Outstanding and personable staff Efficient and lovely little office Staff is extra friendly Beautiful, confident, and healthy smile
Services
Invisalign
Invisalign uses clear, removable aligners to straighten teeth discreetly. Ideal for adults and teens, this technology corrects crowding, gaps, and bite issues without traditional brackets. Patients appreciate the convenience of removing aligners for meals and oral hygiene while achieving a confident smile.
Traditional Braces
Traditional metal braces effectively address complex orthodontic issues. Modern designs offer enhanced comfort and reduced visibility. Regular adjustments ensure precise tooth movement, making this a reliable choice for patients seeking durable, cost-effective solutions for significant alignment corrections.
Clear Braces
Clear braces provide a less noticeable alternative to metal braces. Made from tooth-colored materials, they blend seamlessly with natural teeth while delivering the same corrective power. This option suits teens and adults prioritizing aesthetics during treatment for moderate to severe misalignment.
Surgical Orthodontics
Surgical orthodontics corrects severe jaw irregularities unresponsive to braces alone. Collaborating with oral surgeons, we realign jaws to improve function and facial symmetry. This treatment benefits adults with bite issues, trauma, or developmental abnormalities, restoring both oral health and confidence.
Early Orthodontic Treatment
Early intervention addresses developing bite and alignment issues in children aged 7-10. By guiding jaw growth and creating space for permanent teeth, we reduce future treatment complexity. This proactive approach often shortens later orthodontic phases and promotes optimal dental development.
People
Katherine A. Wong
Orthodontist
Dr. Katherine Wong is a board-certified orthodontist with advanced training from the University of Southern California. She combines scientific precision with artistic vision to create personalized treatment plans, focusing on long-term oral health and aesthetic results for patients of all ages.
Paul K. Upatham
Orthodontist
Dr. Paul Upatham is a board-certified orthodontist dedicated to delivering comprehensive care using the latest techniques. His patient-centered approach ensures each individual receives tailored treatment that addresses both clinical needs and personal goals for their smile.
Questions
What orthodontic options do you offer for adults?
We provide Invisalign clear aligners, traditional metal braces, and ceramic braces tailored to adult needs, focusing on discretion and efficiency.
Do you treat children and teens?
Yes, we specialize in early intervention and adolescent care, including two-phase treatment and Invisalign for teens.
Are emergency orthodontic appointments available?
We offer emergency care for urgent issues like broken brackets or discomfort outside regular hours.
How long does treatment typically last?
Treatment duration varies from 1-3 years depending on case complexity and patient compliance with care instructions.
Do you accept dental insurance?
We work with most major insurance providers and help maximize benefits for orthodontic coverage.
What technology do you use?
We utilize iTero digital scanning, SmartTrack aligner material, and other advanced tools for precise, comfortable treatment.