Sanford L Barr DDS and Marianne Diachenko DDS
Health & Medical · General Dentistry

Sanford L Barr DDS and Marianne Diachenko DDS

25 E Washington St, Suite 302, Chicago, Illinois, 60602

Google Maps Updated: 13 May 2026
Authenticity Score: 94/100
About

Sanford L Barr DDS and Marianne Diachenko DDS is a highly respected practice known for its professional, family-oriented environment. Patients consistently praise the skill and kindness of the dentists, particularly Dr. Barr and Dr. Diachenko. The office is noted for its efficient, high-quality care, making it a favorite for long-term patients.

Our Review Process
20
Most Relevant
13
Newest
20
Highest
18
Lowest

We analyze 71 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 95/100
Admin Efficiency 85/100
Pro Tip

The office is a true family practice with a long history; ask for a recommendation from a long-term patient.

Loop location
Family-owned practice
Pros & Cons

✓ What Works Well

  • Highly skilled and professional dentists
  • Warm, family-oriented atmosphere
  • Efficient and timely appointments

✗ Areas to Improve

  • Some find the office environment too sterile
  • Occasional billing/insurance confusion
  • Limited availability for new patients
Frequently Asked Questions
  • Do they accept my insurance?
  • Is this a family-owned practice?
User Feedback

Patients feel like part of the family.

The office is clean, modern, and well-organized.

Dr. Barr is frequently cited for his expertise and compassion.

Location Details
Street: 25 E Washington St, Suite 302
Neighborhood: Loop
City: Chicago
State: Illinois
Postcode: 60602
Country: United States
Location
25 E Washington St Ste. 302, Chicago, IL 60602
Quick Info
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