We want to welcome you warmly and sincerely each time you enter our office.

Dr. Mohammad Khandaqji’s standard of excellence in personalized dental care enables us to provide the quality dental services our patients deserve. We provide comprehensive treatment planning and use restorative and cosmetic dentistry to achieve your optimal dental health. Should a dental emergency occur, we make every effort to see and care for you as soon as possible.

The Mona Lisa Smile Dental has a long history in San Ramon, California

Mona Lisa Smile Dental has a long history in San Ramon, California and has provided thousands of patients with top-notch dentistry services. Dr. Mohammad Khandaqji, DDS and his associates are expertly trained, certified practitioners who treat each patient with the individual care he or she deserves. Experts in their respective fields, their kind nature helps to ease the stress and worry that patients feel prior to seeing a dentist.

Building a foundation of trust by treating our patients as special individuals is vital to our success. We understand how uneasy some patients may feel about their dental visits, and how we can make a difference in providing a relaxing and positive experience. Our entire team is dedicated to providing you with excellent, personalized care and service to make your visits as comfortable and pleasant as possible.

Whether you’re coming in for routine check up or the most complex procedures, you can be confident that we continually research the effectiveness of new methods and bring you only those that give better, faster results. We have helped improve thousands of smiles with our gentle touch, and enjoy making a difference in our patients’ lives.

We are equipped with today’s most advanced dental laser technology. We use lasers for periodontal and other soft-tissue procedures. We also put your safety first by using low-dose; high speed digital X-rays and sterilization techniques.


  • We pledge to always give you our unequalled VIP 5 Star Patients Service. We ‘ll always treat you with the utmost respect, courtesy, consideration and gentle, expert care.
  • We pledge to always offer the latest technology, state of the art techniques and only the finest quality materials available, for your beautiful healthy smile.
  • We pledge to always make a maximum effort in our concern for your ultimate safety and continued health. For optimal infection control we meet or exceed all OSHA quidelines.
  • We pledge to always explain all necessary procedures, methods, materials and costs. Our helpful, knowledgeable staff shall assist you in any way and provide diligent followup services.
  • We pledge to always provide the most gentle, and comfortable experience. And always most cost effective for your particular budget.
  • We pledge to do our utmost to help establish a long term relationship with all our VIP Patients. This will greatly enhance your continued dental wellness.

State-of-the-art technology is changing our everyday lives. Cutting edge innovations in dentistry are no exception. Mona Lisa Smile Dental has its own in-house dental laboratory. We can fabricate both temporary and permanent restorations. Patients benefit from the on site laboratory because adjustments, temporary crowns, bridges, dentures, repair and relines can generally be made on the same appointment. It helps us maintain lower prices.

San Ramon Dentist Dr. Mohammad Khandaqji's state of the art office

Here are just a few highlights of our office:
  • Beautiful, healthy smiles result from high standards of care
  • Relax knowing we use the latest proven-safe technology & standards
  • Ease the insurance process with our highly trained professional team
  • Understand your treatment using our safe digital x-rays
  • See your results with our Intra oral cameras
  • Honest and comprehensive yet conservative treatment plans

As a practice, we are true believers that preventative care and education are the keys to optimal dental health. Because we are committed to improving the oral healthcare knowledge of our patients. SEE MORE VIDEOS