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David Janssen, MD - BJC Healthcare

Infectious DiseaseBelleville, IL

★★★☆☆3.0/58 reviews across 1 platforms

Ratings by platform

  • US News & World Report: 3 out of 5 stars (8 reviews total)

What patients say

Patients praise

  • compassionate provider
  • clearly explains treatment options
  • works closely with patients to create personalized plans

Common complaints

  • low provider attitude score
  • low patient loyalty rating

In patients' words

"Dr. Janssen is a compassionate provider who clearly explains the diagnostic process and treatment options, working closely with patients to create personalized..."

BJC Healthcare provider profile

How these reviews were compiled

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

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