Barrie Orthopaedic Surgeons Directory BarrieOrthopaedics.com Casses, Dr. Alberto Crawford, Dr. Gordon Delaney, Dr. James Ikejiani, Dr. Charles Korkola, Dr. Michael McKenzie, Dr.Jeffrey O’Sullivan, Dr. John Porte, Dr. Mark Vennettilli, Dr. Marco Barrie Surgeons Ontario Surgeons Joint Replacements Ontario Wait Times Spine Clinics National Directory About Us Spinal Conditions Shoulder Injuries Elbow Injuries Hand & Wrist Injuries Hip Injuries Knee Injuries Foot & Ankle Injuries Pediatric Conditions Joint Replacements Sports Medicine Injuries Pain Management Cartilage Repair General Conditions