Contact Us

We are here to give you expert periodontal treatment in a friendly and caring environment. Contact us today to make an appointment.
Ajay B. Setya, D.D.S., M.S.D., Inc.
Robert C. Hirst, D.D.S., M.S.
Christen S. Bergman, D.D.S., M.S.
Periodontics and Dental Implants
27871 Medical Center Rd., Suite 260Mission Viejo, CA 92691
949-482-6089
Fax: 949-364-9218
If you are interested in one of our continuing education events
click here
Office Hours
Mon 8:00 AM – 6:00 PM
Tue 8:00 AM – 6:00 PM
Wed 8:00 AM – 6:00 PM
Thu 8:00 AM – 6:00 PM
Fri 8:00 AM – 6:00 PM
*Wednesday is an administrative day at our office and we do not see patients. We will, however, gladly take your phone calls and answer any questions or schedule an appointment.
Access our Patient Forms Here
Patient Update Form Oral Cancer Form New Patient Form
Dental Emergencies
If you are in pain or feel that you are having a true dental emergency, please feel free to call our office. We will do our best to get you in the same day. If you call after hours, please listen to the voice recording and you will be given instructions on how to contact the doctor. Leave a voicemail as well so one of our office staff can contact you as soon as possible.
Map & Directions
Request an Appointment
Call us at: 949-482-6089
Request an appointment online
Fill out the form below and click “Send.” A staff member will contact you to schedule your appointment. If you leave a message outside of our office hours, we will contact you during our next business day.