20% off Dentistry*

 

We’ll make it easy to get in, get answers, and move on with your day.

 
 
Meet Dr. Jason Sun

Meet Dr. Jason Sun

You can expect to be treated like part of my family. I deeply care about my patients and will ensure the best experience possible. My goal is to provide the highest quality of care, and together we can help you achieve improved oral health.

 

 
Google map of Fontana Modern Dentistry

ADDRESS

909-657-2736

fax : 909-770-5716

We are located off the 10 Freeway in Citrus Plaza, across from Fontana Express Car Wash and next to Reino 44.

BUSINESS HOURS

Mon
8:00 AM - 5:00 PM
Tue
9:00 AM - 6:00 PM
Wed
10:00 AM - 7:00 PM
Thu
8:00 AM - 5:00 PM
Fri
7:00 AM - 3:00 PM
Sat
Closed
Sun
Closed

Saturdays by appointment only.

LANGUAGE SPOKEN

  • English

INSURANCE

We take most major insurances, including:

  • Aetna
  • Ameritas
  • Anthem Blue Cross
  • Cigna
  • Delta Dental
  • Guardian
  • MetLife
  • United Health Care
  • UCCI
 
 

Family Dentistry in Fontana, CA

At Fontana Modern Dentistry, we prioritize your oral health because we understand its vital role in your overall well-being. Our personalized care and advanced solutions keep your smile healthy, whether you’re here for a routine cleaning or advanced procedures like a root canal or a dental bridge. In our friendly, modern environment, we make every visit easy and comfortable for patients of all ages. Beyond your smile, we’re dedicated to supporting your overall health at every step. Schedule your appointment today and experience a healthier smile right here in Fontana, CA.

Office Photo of Fontana Modern Dentistry
 
 

We Pride Ourselves on Our Service

 

When you choose Fontana Modern Dentistry, you step into a new era of dental excellence with our advanced, proven technology. Explore the advantages of transformative technology, such as Digital X-Rays and CEREC® CAD/CAM single-visit crowns.

 
 
 

Special Offers

 
 
 

Trusted by Families Across Fontana, CA

5.0

I can’t say enough great things about this dental office! From the moment I walked in, everyone made me feel welcome and comfortable. The staff is friendly, professional, and truly cares about their patients. My experience has been nothing short of amazing, and I’m beyond happy to call this my dentist. The office is clean, the service is excellent, and they always take the time to answer my questions and make sure I’m comfortable throughout my visits. It’s not often that you find a dental team that makes going to the dentist such a positive experience. I highly recommend them to anyone looking for outstanding dental care!

5.0

1st time visit was happy with my experience im having a wisdom tooth removed root canal also a permanent bridge done didn't feel any pain was comfortable with the procedures done to me also with the friendly staff, ive started coming here since the end of April of 2026 i will continue to have my dental work done here very happy with the work done to me,it's a nice clean dental office pretty fast in n out very happy i definitely recommend goin here 💯

5.0

Highly recommend this dental office! The staff is always friendly, helpful, and professional. They do a great job making appointments quick and efficient without feeling rushed. I also really appreciate how flexible they are with scheduling, which makes everything so much easier. Great experience every time!

 
 

Payment Options

 

Insurance

We happily accept a variety of dental insurance plans and file the claim on your behalf. Rest assured, we maintain transparency throughout the entire process. 

Smile Generation Dental Plan

No dental insurance? No worries. Smile Generation Dental Plan offers up to 50% discounts on most treatments. 

Smile Generation Financing

You only have one smile, so we gladly offer flexible payment options to make caring for it more affordable. Finance up to $25,000 for 60 months and enjoy 0% interest and low-interest plans on approved credit.

 

What is the Mouth-Body Connection® ?


The Mouth-Body Connection® refers to the link between oral health and overall health, and the role that the harmful bacteria and inflammation in our mouths play in chronic, systemic disease. That’s why it’s time we talked about more than your teeth. Our office prioritizes your overall health as it relates to your oral health. When we care for your smile we’re also looking out for your entire self.

 
 
Toothbrush