Dr. Sebastien Lalonde Dr. Sebastien Lalonde Kingston General Hospital Department of Orthopedic Surgery 76 Stuart Street Kingston ON K7L 2V7 Phone: (613) 549-6666 Ext. 4147 National Surgeon Directory Surgical Wait Times Private Surgery in Canada Back Pain Joint Replacements Orthopaedic Triage Emergency-Physio.com Home Care Physio