Health & Medical · Dental Clinic

Diamond Dental Specialty Periodontics & Orthodontics

3333 S Brea Canyon Rd, STE 121, Diamond Bar, California, 91765

Google Maps Updated: 14 May 2026
Authenticity Score: 72/100
About

Diamond Dental has a very mixed reputation. Many patients are happy with their braces and implants, praising the doctors' skill. However, there are significant complaints about billing transparency, last-minute cancellations, and poor communication. It's a place where you need to be very diligent about your treatment plan and costs.

Our Review Process
20
Most Relevant
19
Newest
20
Highest
17
Lowest

We analyze 76 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 80/100
Admin Efficiency 40/100
Pro Tip

Get all quotes in writing and verify your insurance coverage before starting any long-term treatment.

Specialized care
Inconsistent billing
Pros & Cons

✓ What Works Well

  • Skilled orthodontists
  • Good results
  • Professional doctors

✗ Areas to Improve

  • Billing transparency issues
  • Last-minute cancellations
  • Poor communication
Frequently Asked Questions
  • Why did the price change?
  • Are they in-network?
User Feedback

Great results

Billing is a nightmare

Professional doctors

Location Details
Street: 3333 S Brea Canyon Rd, STE 121
Neighborhood: Diamond Bar
City: Diamond Bar
State: California
Postcode: 91765
Country: United States
Location
3333 S Brea Canyon Rd STE 121, Diamond Bar, CA 91765
Quick Info
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