Dr. David Michael Harding Dr. David Michael Harding Timmins And District Hospital 700 Ross Avenue East Timmins ON P4N 8P2 Phone: (705) 267-2131 Areas of practice: Knee surgery (exclusively). Burlington Surgeons Ontario Surgeons Surgical Wait Times Joint Replacements National Directory Spinal Conditions Shoulder Injuries Elbow Injuries Hand & Wrist Injuries Hip Injuries Knee Injuries Foot & Ankle Injuries Pediatric Conditions Joint Replacements Sports Injuries Pain Management Cartilage Repair General Conditions