Dr. Marc Jonathan Kalchman Dr. Marc Jonathan Kalchman Seymour-Hannah SportsPlex 240 St Paul Street West St Catharines ON L2S 2E7 Phone: (905) 688-9338 Fax: (905) 688-2398 National Surgeon Directory Surgical Wait Times Private Surgery in Canada Back Pain Joint Replacements Orthopaedic Triage Emergency-Physio.com Home Care Physio