Dr. Marco Claudio Vennettilli Dr. Marco Claudio Vennettilli 1 Quarry Ridge Road Suite LL2 Barrie ON L4M 7G1 Phone: (705) 797-8801 Fax: (705) 797-8808 . Return to Barrie Surgeon Directory Report incorrect contact information For more information, please select one of the following; OntarioOrthopaedics.com Surgeon Directory Online Physiotherapy Orthopaedic Triage Back Pain Joint Replacements Surgical Wait Times Private Surgery