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Mental Health and Addiction in Collinsville

Behavioral HealthCollinsville, IL

★☆☆☆☆0.9/50 reviews across 1 platforms

Ratings by platform

  • Healthgrades (Wylie & Associates Behavioral Health LLC, Collinsville, IL): 3.7 Star Rating (based on 3 reviews) (3 reviews)
  • Rehab.com (Chestnut Health Systems – Collinsville Connections): 1.7 / 10 (Review shown on page (count not specified in snippet))
  • Rehabs.org (Chestnut Health Systems | Collinsville, IL): No numeric rating shown in snippet
  • fentanylsupport.org (Chestnut Health Systems – listing): 3.4 (3 reviews) (3 reviews)
  • NursingHomeDatabase.com (Collinsville Healthcare and Rehab): Overall Rating: 2 Stars (out of 5) (Complaint counts: 4 total complaints on record (CMS-related))

What patients say

Patients praise

  • Some patients describe providers/staff as compassionate and helpful (Wylie & Associates Behavioral Health LLC)
  • Reports of holistic/structured treatment approaches and integrated mental health + addiction services for Chestnut’s Collinsville program (program description across sites)
  • Yelp page exists for a behavioral health practice in Collinsville, suggesting availability of outpatient therapy/addiction counseling (no review content captured)

Common complaints

  • Negative experiences including being dismissed/kicked out without warning for missed appointments (Wylie & Associates Behavioral Health LLC)
  • Low facility rating and severe concerns raised in reviews for Chestnut Health Systems – Collinsville Connections (Rehab.com)
  • Criticism of unprofessional handling and insurance denial/appointment cancellation (Chestnut Health Systems listing)
  • For a different “Collinsville” facility in Alabama nursing home database: low overall rating and complaint/deficiency history (not necessarily mental health/addiction in Collinsville, IL)

In patients' words

"“Straight forward and compassionate.”"

Healthgrades review snippet for Wylie & Associates Behavioral Health LLC (Collinsville, IL)

"“IGNORE NEGATIVE REVIEWS TRUST ME THEY'RE AMAZING!”"

Healthgrades review snippet for Wylie & Associates Behavioral Health LLC (Collinsville, IL)

"“Beginning appointment starts out great to reel you in and take your money. But make a mistake and they’ll kick you out of the practice without warning…”"

Healthgrades review snippet for Wylie & Associates Behavioral Health LLC (Collinsville, IL)

"“A combined mental health and substance abuse rehab”"

Rehab.com description for Chestnut Health Systems – Colinsville Connections

"“Really unprofessional company… denying Tricare… cancelled an appointment…”"

Patient reviews on fentanylsupport.org listing for Chestnut Health Systems

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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