Michael E. Janssen, DO, | Spine Surgeon & Orthopedic Surgeon — Center for Spine & Orthopedics
Health & Medical · Spine & Orthopedic Surgery

Michael E. Janssen, DO, | Spine Surgeon & Orthopedic Surgeon — Center for Spine & Orthopedics

9005 Grant St, Suite 200, Thornton, Colorado, 80229

Google Maps Updated: 13 May 2026
Authenticity Score: 85/100
About

Dr. Janssen is highly respected for his surgical skill, with many patients crediting him with life-changing results. However, the office experience is frequently criticized for long wait times, poor communication, and a feeling of being just a number. It's a high-stakes practice where the surgical results are great, but the admin side is lacking.

Our Review Process
20
Most Relevant
12
Newest
20
Highest
19
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 45/100
Pro Tip

Bring a book or tablet; wait times can be significant, but the surgical expertise is often cited as worth it.

Spine surgery specialist
Complex fusion procedures
Pros & Cons

✓ What Works Well

  • Exceptional surgical skill
  • Compassionate bedside manner (for some)
  • Clear explanations of complex issues

✗ Areas to Improve

  • Long wait times
  • Poor follow-through
  • Feeling overlooked
Frequently Asked Questions
  • Why is the wait so long?
  • Is surgery the only option?
User Feedback

He is a brilliant surgeon.

The office management is frustrating.

Great results, but be prepared for a wait.

Location Details
Street: 9005 Grant St, Suite 200
City: Thornton
State: Colorado
Postcode: 80229
Country: United States
Location
9005 Grant St Ste. 200, Thornton, CO 80229
Quick Info
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