(800) 567-2118 info@sb-di.com

Our Office

Doctors, staff, address and contact information

(800) 567-2118

info@sb-di.com

Meet the Doctors

MEET DR. GANTES

MEET DR. GANTES

Dr. Bernard Gantès received his dental degree in 1978 at the University of Paris V, and his specialty degree in Periodontics in 1985 at Loma Linda University.
He is currently an Associate Professor in the Advanced Education Program in Periodontics and Implant Surgery at Loma Linda University, School of Dentistry. Dr. Gantès wife, Betsy is a painter who is currently using oil painting as medium. They both enjoy bicycling, stand up paddling, sailing and skiing. Dr. Gantès is Board Certified in periodontics and belongs to:

  • The American Academy of Periodontology
  • The American Board of Periodontology
  • The International Association for Dental Research
  • American Association for Dental Research
  • The Academy of Osseointegration
  • The American Dental Association
  • Harbor Dental Society
  • Orange County Dental Society
MEET DR. COSTANDI

MEET DR. COSTANDI

Dr. Diane Costandi received her dental degree in 2012 at the University of the Pacific in San Francisco, and her specialty degree in Periodontics in 2015 at the University of Southern California in Los Angeles. Dr Costandi is married to Andrew who is a practicing pediatric anesthesiologist. They are raising a 2 year old adorable daughter Abbey. Dr. Costandi is Board Certified in periodontics and belongs to:

  • The American Academy of Periodontology
  • The American Board of Periodontology
  • The American Dental Association
  • Harbor Dental Society

Meet the Staff

We are extraordinarily proud of our staff, which is comprised of caring and dedicated professionals. They ensure that the patient’s surgical and administrative needs are met as efficiently and smoothly as possible.

Our Office Location

Address: 2999 Westminster Blvd., Suite 108
Seal Beach, CA 90740
Phone: (800) 567-2118
email: info@sb-di.com
Office Hours: Monday-Thursday: 8AM – 5PM
Friday: 8AM – 1PM

Seal Beach Dental Implants