
Mona Lisa Smile Dental
Dr. Mohammad Khandaqji, DDS, sets a standard of excellence in personalized dental care for the Walnut Creek community. As a trusted Walnut Creek dentist, Dr. Khandaqji is dedicated to providing quality, patient-centered service with comprehensive treatment plans that blend restorative and cosmetic dentistry, helping each patient achieve their best dental health and appearance.

Achieve Your Best Smile with Dr. Khandaqji, Walnut Creek's Trusted Dentist
Specializing in personalized, patient-centered care, Dr. Khandaqji offers comprehensive restorative, cosmetic, and many other dental services, helping you improve both your dental health and appearance for a confident, lasting smile.












Certifications & Affiliations
- American Academy of Cosmetic Dentistry (AACD)
- Global Dental Implant Academy (GDIA)
- American Dental Association (ADA)
- California Dental Association (CDA)
- American Academy of Facial Esthetics (AAFE)
- International Congress of Oral Implantologists (ICOI)
- FastBraces Senior Master Provider & Athena Award Winner
- Preferred Provider for Invisalign
- AACD-Give Back a Smile Program
- ADA-Give Kids a Smile provider
Special Offers



“
Dr. Khandaqji is incredibly knowledgeable and always takes the time to thoroughly review and explain all images during my visits. Sahar, the hygienist, consistently goes above and beyond with teeth cleanings, ensuring an exceptional experience. The entire staff is welcoming, friendly, and professional. I highly recommend this dental office to anyone looking for quality care!
- Morgan M.
“
Dr. Mohammad Khandaqji is an excellent doctor. He made me feel extremely comfortable while having my wisdom teeth removed. He would make sure I wasn’t feeling any pain and if I did he would stop and add more local sedatives immediately. He and the nurse helped me not feel anxious about the procedure and made me feel like I was in trusted hands at all times. I would definitely recommend him to anyone needing any dental procedure.
- Cristy

Ready to enhance your smile?
Contact Dr. Khandaqji today to schedule a consultation and discover how personalized care can transform your dental health and appearance for a radiant, healthy smile.
Nearly Three Decades of Serving the East Bay Community
For almost 30 years, Mona Lisa Smile Dental has been a trusted fixture in the East Bay dental landscape, deeply rooted in the Walnut Creek, CA community and the surrounding region. What started as a vision to provide exceptional, patient-centered dental care has evolved into a cornerstone of oral health excellence, with Dr. Mohammad Khandaqji building lasting relationships with thousands of families across the area. Our longevity in this community is not simply a measure of time—it’s a testament to our unwavering commitment to our patients’ wellbeing and our dedication to being active, responsible members of the neighborhoods we serve.
Throughout these nearly three decades, we have witnessed the East Bay grow and transform. We’ve had the privilege of caring for multiple generations of families, treating grandparents, their children, and now their grandchildren. This continuity allows us to understand the unique needs of our community and provide care that is truly personalized. We’ve built our practice on the principle that exceptional dentistry goes hand-in-hand with genuine relationships and a deep understanding of the people we serve.


Proud Member of the Walnut Creek Chamber of Commerce
Mona Lisa Smiles of Walnut Creek, CA is honored to be an active member of the Walnut Creek Chamber of Commerce. Our membership reflects our commitment to serving the Walnut Creek community with exceptional dental care while supporting the growth and well-being of our local economy.
Being part of the Chamber allows us to connect with fellow businesses, stay engaged in community initiatives, and contribute to making Walnut Creek a healthier, stronger place to live and work. At Mona Lisa Smiles, we believe in building lasting relationships—not just with our patients, but also with our neighbors.
Discover dental care you can trust, backed by a practice dedicated to community involvement.