Ontario Smiles Dentistry and Orthodontics
Health & Medical · Dental & Orthodontics

Ontario Smiles Dentistry and Orthodontics

4190 E 4th St, Suite C, Ontario, California, 91764

Google Maps Updated: 14 May 2026
Authenticity Score: 70/100
About

This office has a very mixed reputation. Many patients praise the friendly staff and the gentle care provided by the dentists. However, there are frequent, serious complaints about billing errors, overcharging, and poor communication regarding insurance coverage. It is a place where clinical care is often good, but the administrative side is a major source of frustration.

Our Review Process
20
Most Relevant
20
Newest
20
Highest
20
Lowest

We analyze 80 Google Maps public reviews (Most relevant, Newest, Highest rating, Lowest rating) from every angle to find the real story so you know exactly what to expect. We use Artificial Intelligence to analyze these reviews and filter out spam to highlight only authentic feedback.

Performance Scores
Medical Expertise 82/100
Admin Efficiency 45/100
Pro Tip

Always verify your insurance coverage and get a written estimate before any procedure.

Modern Facility
Family Friendly
Pros & Cons

✓ What Works Well

  • Friendly and welcoming staff
  • Gentle and professional dental care
  • Clean and modern facility

✗ Areas to Improve

  • Frequent billing errors and overcharging
  • Poor communication regarding insurance
  • Long wait times
Frequently Asked Questions
  • Why was I overcharged?
  • How do I get a clear breakdown of my bill?
User Feedback

Dr. Loomba is super sweet and attentive.

They seem more interested in money than patient care.

Great clinical care, but the billing is a headache.

Location Details
Street: 4190 E 4th St, Suite C
Neighborhood: Ontario
City: Ontario
State: California
Postcode: 91764
Country: United States
Location
4190 E 4th St Ste C, Ontario, CA 91764
Quick Info
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