Rating: 4. out of 5 (5 is best), based on 71 user reviews. Dr. Pierre Courchesne has a good overall rating on RateMDs.com:
11/21/2017 Review
• Staff: 5/5
• Punctual: 5/5
• Helpful: 5/5
• Knowledge: 5/5
11/17/2017 Review
• Staff: 4/5
• Punctual: 4/5
• Helpful: 5/5
• Knowledge: 5/5
https://www.ratemds.com/doctor-ratings/59084/Dr-Pierre-Courchesne-Longueuil-QC.html