Make An Appointment

Our friendly office staff is available to take your call, listen to your concerns, discuss your situation, and help you make an appointment for you to meet with Dr. John.

Periodontal Appointments

If you are experiencing a medical emergency, please refer to our Emergency Information page for details.
Our office staff is available during regular office hours to schedule your appointment and answer any questions you may have. Additionally, you may fill out the below form to request additional information, and we will call you to schedule an appointment.


    • 650-571-1900
    • Crystal Springs Shopping Center
      228 De Anza Boulevard
      San Mateo, CA 94402


    Monday – Wednesday 8:00 – 5:00
    Thursday 9:00 – 4:00
    Friday – Sunday Closed
    On occasion, the office will also be closed on those days Dr. John is giving lectures and attending Continuing Education Courses.