Summer 2025

Schedule while it's sunny!

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For a dental emergency, please call us at 909-378-9156

Google map of Ontario Smiles Dentistry and Orthodontics

ADDRESS

909-378-9156

fax : 909-980-0258

4190 E 4th St

Ste C

Ontario, CA

91764

BOOK APPOINTMENT

We are located in the same center as Target and Navy Federal.

BUSINESS HOURS

Mon

9:00 AM - 6:00 PM

Tue

8:00 AM - 5:00 PM

Wed

9:00 AM - 6:00 PM

Thu

8:00 AM - 5:00 PM

Fri

8:00 AM - 4:00 PM

Sat

8:00 AM - 12:00 PM

Sun

Not operating on sunday

We are open on select Saturdays by appointment only. We also have Specialists that come to our office on specific days throughout the month. Give our office a call to schedule an appointment!Ontario Smiles Dentistry Saturdays by appointment only.

LANGUAGE SPOKEN

English
Spanish

INSURANCE

We accept and honor most dental insurance plans (PPO & HMO). The following are just a few of the dental insurance carriers we’re providers for:

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

5.0

There great! Very nice people.

5.0

Been a patient here for the last 14 years. Dr. Loomba is the best! So patient & informative with all my care. Highly recommend this office

5.0

I went about a few weeks ago for a x-rays and a cleaning. Karina did a great job with my teeth and she’s very knowledgeable. Rina and Dr. Loomba both explained to me the treatment I needed. Rina showed professionalism and expertise.

Our Dental Services

Comprehensive care in every service. Your dental and overall wellness is our priority, and we look forward to serving you with the highest quality of care.