Glenn Littenberg MD
Health & Medical · Gastroenterology

Glenn Littenberg MD

50 Bellefontaine St, Suite 308, Pasadena, California, 91105

Google Maps Updated: 13 May 2026
Authenticity Score: 96/100
About

Dr. Littenberg is widely celebrated as a compassionate, thorough, and highly knowledgeable physician. Patients appreciate his willingness to listen, his responsiveness to questions, and his methodical approach to treatment. While the office is generally efficient, there are occasional complaints about administrative staff friendliness. Overall, he is a highly trusted doctor who makes patients feel truly cared for.

Our Review Process
20
Most Relevant
10
Newest
20
Highest
20
Lowest

We analyze 70 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 98/100
Admin Efficiency 75/100
Pro Tip

He is very responsive via the patient portal, so use that for non-urgent follow-up questions.

Compassionate Care
Thorough Diagnostics
Pros & Cons

✓ What Works Well

  • Deeply compassionate and thorough
  • Excellent listener
  • Responsive to patient questions

✗ Areas to Improve

  • Occasional administrative staff issues
  • Wait times for appointments
Frequently Asked Questions
  • Does he take new patients?
  • How does he handle complex GI issues?
User Feedback

A doctor with a big heart.

He partners with you on your health.

Best GI doctor I've ever had.

Location Details
Street: 50 Bellefontaine St, Suite 308
Neighborhood: Pasadena
City: Pasadena
State: California
Postcode: 91105
Country: United States
Location
50 Bellefontaine St # 308, Pasadena, CA 91105
Quick Info
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