San Jose
(408) 258-7141
Campbell
(408) 377-3388
Honolulu
(808) 777-2377
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From Our Family to Yours

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Welcome to Kai Orthodontics

At Kai Orthodontics, quality care, excellent treatment, and patient comfort are our highest priorities.  We provide comprehensive orthodontic care for the entire family in a friendly, patient-focused environment. You can trust your smile to us! 

Contact our Campbell, San Jose, CA or Honolulu, HI orthodontic office to schedule your complimentary new patient exam with our friendly doctors and team. Learn about all your treatment options and let us help you decide which one is right for you. Call or text us today!

Meet our Doctors

Dr. Kenneth Kai

For 50 years, Dr. Kenneth Kai improved smiles and self-esteem with orthodontics. In the last 2 decades, his children, Drs. Marcus, Lisa, Alan, and Kevin, joined him, each graduating from different orthodontic schools with different philosophies, allowing for optimal collaborative effort for helping patients.
Dr. Marcus Kai

Dr. Marcus Kai loves his chosen profession. Each day at the office gives him the opportunity to bring about lasting, positive improvements for all of his patients. He enjoys how his job is a collective effort and loves how the team, the patient, and the family all work together to achieve the optimal result.
Lisa Kai Klosterman
Dr. Lisa Kai Klosterman

Dr. Lisa Kai Klosterman treats every patient as a human being with a mind, body, and spirit. She educates her patients to help them be on the best path to wellness as possible, especially when it comes to their teeth, bite, jaw joints, breathing, and sleeping.
Dr. Alan Kai

Dr. Alan Kai has a passion to transform patients’ teeth to improve esthetics and function. He finds enjoyment working with his team and connecting with patients to create beautiful smiles.
Dr. Kevin Kai

Dr. Kevin Kai loves empowering his patients to work with him as a team to correct their smile, bite, and alignment. Each new smile gives him a sense of fulfillment knowing that there was an effort on all fronts to generate a positive and lasting transformation.
Dr. Laura Chew

Dr. Laura Chew loves orthodontics! Being able to positively affect patients on a daily basis brings her joy and excitement. She loves being able to see patients regularly during treatment as their smile improves, their lives change, and their confidence grows!

Dr. Lauri Kim

Dr. Lauri Kim finds great joy in her work as an orthodontist. She enjoys bringing about lasting changes in the lives of her patients by working with them to develop smiles that improve their self-confidence in every aspect of their life.

For the Whole Family

Kids

Teens

Adults

  • Kids

    When should your child visit the orthodontist? The AAO recommends bringing your child in at age seven, which allows our doctors the chance to diagnose and correct tooth and jaw problems sooner and without surgery.

    Expanders
    Invisalign®
    Braces

  • Teens

    Orthodontic treatment for teens is easier than ever! With smaller brackets, more efficient wires, and the option for clear aligners, braces for teens create a great smile and a healthy bite.

    Invisalign®
    Braces
    Multiloop

  • Adults

    Braces aren’t just for kids and teens! Adults can take advantage of our traditional or aesthetic orthodontic treatments like clear braces and Invisalign® to finally get the smile they’ve always wanted.

    Invisalign®
    Braces
    Multiloop
    Sleep Apnea

What our Patients Say

  • “Dr. Kai Is very professional, knowledgeable. and explains things very well and in terms you can understand and with a little humor too. Staff is also very professional, helpful and knowledgeable. I would with no doubt recommend his services.”

    - Elizabeth R.

  • “We love Dr. Kai and Jose. The whole team at Kai Orthodontics is awesome. I would recommend everyone I know to Kai Ortho. It is always nice to see there smiling faces;)”

    - Corrina S.

  • “I just had my braces removed today. My smile looks great. The orthodontic work was not a simple job, missing some teeth and bone structure. It would take a lot more time, many adjustments had to be done during my treatment but it was well worth the time and money spent. Anyone thinking about improving their smile should highly consider going to Kai Orthodontics.”

    - Alan H.

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