Dr. Steven Gruenstein
Health & Medical · Oncology/Hematology

Dr. Steven Gruenstein

12 East 86th St, New York, New York, 10028

Google Maps Updated: 13 May 2026
Authenticity Score: 82/100
About

Dr. Gruenstein is widely praised for his deep knowledge, empathy, and ability to explain complex medical situations clearly. Patients feel safe and well-cared for under his guidance. While the clinical care is top-tier, some patients have reported significant frustrations with administrative hurdles, billing, and office communication, which can detract from the overall experience.

Our Review Process
20
Most Relevant
13
Newest
20
Highest
16
Lowest

We analyze 69 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 94/100
Admin Efficiency 45/100
Pro Tip

The infusion center is highly rated for its nursing staff, despite office-wide administrative issues.

Top-tier clinical care
Significant admin challenges
Pros & Cons

✓ What Works Well

  • Exceptional bedside manner
  • Highly knowledgeable
  • Empathetic care

✗ Areas to Improve

  • Administrative incompetence
  • Billing issues
  • Long wait times
Frequently Asked Questions
  • Is the office responsive?
  • How is the infusion center?
User Feedback

A rare, caring doctor

Billing is a scam

Great clinical team

Location Details
Street: 12 East 86th St
Neighborhood: Upper East Side
City: New York
State: New York
Postcode: 10028
Country: United States
Location
12 East 86th St, New York, NY 10028
Quick Info
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