Ontario wait times, September 2025: what changed

• Hip replacement193 days8 days shorterwas 201 days10 days shorterwas 203 days
• Knee replacement208 days8 days shorterwas 216 days24 days shorterwas 232 days
• Cataract surgery202 days2 days longerwas 200 days12 days shorterwas 214 days
• Shoulder surgery197 days3 days shorterwas 200 days8 days longerwas 189 days
• Hysterectomy245 days9 days longerwas 236 days18 days shorterwas 263 days
• Gallbladder removal118 days11 days longerwas 107 days4 days longerwas 114 days
• Groin hernia repair163 days14 days longerwas 149 days5 days longerwas 158 days
• Weight-loss surgery140 days1 day longerwas 139 days21 days shorterwas 161 days
• Breast cancer surgery48 days5 days longerwas 43 days2 days shorterwas 50 days
• MRI scan103 days5 days longerwas 98 days4 days longerwas 99 days
• CT scan85 daysNo changewas 85 days8 days shorterwas 93 days

• Hip replacementUnity Health Toronto - St. Michael's, TorontoUnity Health Toronto - St. Michael's, Toronto90 days
• Knee replacementMichael Garron Hospital, TorontoMichael Garron Hospital, Toronto103 days
• Cataract surgeryCambridge Memorial Hospital, CambridgeCambridge Memorial Hospital, Cambridge24 days
• Shoulder surgeryRichmond Hill Hospital, Richmond HillRichmond Hill Hospital, Richmond Hill95 days
• HysterectomyUnity Health Toronto - St. Joseph's, TorontoUnity Health Toronto - St. Joseph's, Toronto131 days
• Gallbladder removalWilliam Osler Health System - Etobicoke, EtobicokeWilliam Osler Health System - Etobicoke, Etobicoke48 days
• Groin hernia repairWilliam Osler Health System - Etobicoke, EtobicokeWilliam Osler Health System - Etobicoke, Etobicoke52 days
• Weight-loss surgerySt. Joseph's Health Care System - Hamilton, HamiltonSt. Joseph's Health Care System - Hamilton, Hamilton37 days
• Breast cancer surgeryWilliam Osler Health System - Civic, BramptonWilliam Osler Health System - Civic, Brampton28 days
• MRI scanRoss Memorial Hospital, LindsayRoss Memorial Hospital, Lindsay31 days
• CT scanAlmonte General Hospital, AlmonteAlmonte General Hospital, Almonte4 days

• Hip replacementNiagara Health System - St. Catharines General, St. Catharines413 to 283 days, of 38 hospitals comparedNiagara Health System - St. Catharines General, St. Catharines413 to 283 days, of 38 hospitals compared130 days shorter
• Knee replacementRoyal Victoria Regional Health Centre, Barrie390 to 255 days, of 43 hospitals comparedRoyal Victoria Regional Health Centre, Barrie390 to 255 days, of 43 hospitals compared135 days shorter
• Cataract surgeryRoyal Victoria Regional Health Centre, Barrie457 to 248 days, of 55 hospitals comparedRoyal Victoria Regional Health Centre, Barrie457 to 248 days, of 55 hospitals compared209 days shorter
• Shoulder surgeryTrillium Health Partners - Queensway Health, Toronto199 to 131 days, of 18 hospitals comparedTrillium Health Partners - Queensway Health, Toronto199 to 131 days, of 18 hospitals compared68 days shorter
• Gallbladder removalHealth Sciences North - Laurentian, Greater Sudbury334 to 170 days, of 17 hospitals comparedHealth Sciences North - Laurentian, Greater Sudbury334 to 170 days, of 17 hospitals compared164 days shorter
• Groin hernia repairQuinte Health - Belleville, Belleville285 to 166 days, of 25 hospitals comparedQuinte Health - Belleville, Belleville285 to 166 days, of 25 hospitals compared119 days shorter
• Weight-loss surgeryGuelph General Hospital, Guelph175 to 104 days, of 5 hospitals comparedGuelph General Hospital, Guelph175 to 104 days, of 5 hospitals compared71 days shorter
• Breast cancer surgeryWomen's College Hospital, Toronto41 to 34 days, of 2 hospitals comparedWomen's College Hospital, Toronto41 to 34 days, of 2 hospitals compared7 days shorter
• MRI scanOrillia Soldiers' Memorial Hospital, Orillia176 to 148 days, of 73 hospitals comparedOrillia Soldiers' Memorial Hospital, Orillia176 to 148 days, of 73 hospitals compared28 days shorter
• CT scanChildren's Hospital of Eastern Ontario, Ottawa226 to 132 days, of 106 hospitals comparedChildren's Hospital of Eastern Ontario, Ottawa226 to 132 days, of 106 hospitals compared94 days shorter

From August 2025 to September 2025. Hospitals tied for the biggest drop are each listed.