Michael A. Castillo, MD
Health & Medical · Pain Management

Michael A. Castillo, MD

11851 N 51st Ave, Building D120, Glendale, Arizona, 85304

Google Maps Updated: 13 May 2026
Authenticity Score: 89/100
About

Dr. Castillo is highly regarded by many patients for his expertise, compassion, and ability to provide relief where others have failed. His staff is often described as friendly and helpful. However, there is a vocal minority of patients who report negative experiences, citing dismissive attitudes, billing issues, and frustration with the office management. Overall, he is seen as a top-tier pain specialist by those who have had success.

Our Review Process
20
Most Relevant
17
Newest
20
Highest
18
Lowest

We analyze 75 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 92/100
Admin Efficiency 65/100
Pro Tip

Bring your own copies of MRI results to your first visit to ensure the doctor has everything needed.

Ozone therapy available
Pain pump management
Pros & Cons

✓ What Works Well

  • Dr. Castillo is highly skilled and compassionate
  • Effective pain relief treatments
  • Friendly and helpful staff

✗ Areas to Improve

  • Some reports of dismissive staff
  • Billing and communication issues
  • Wait times can be long
Frequently Asked Questions
  • What procedures do you offer for back pain?
  • Do you accept my insurance?
  • How soon can I get an appointment?
User Feedback

Dr. Castillo gave me my life back.

Great doctor, but the front office can be frustrating.

He is the best pain specialist in Arizona.

Location Details
Street: 11851 N 51st Ave, Building D120
Neighborhood: Glendale
City: Glendale
State: Arizona
Postcode: 85304
Country: United States
Location
11851 N 51st Ave Building D120, Glendale, AZ 85304
Quick Info
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