Ontario wait times, October 2025: what changed

• Hip replacement200 days7 days longerwas 193 days3 days shorterwas 203 days
• Knee replacement211 days3 days longerwas 208 days21 days shorterwas 232 days
• Cataract surgery202 daysNo changewas 202 days7 days shorterwas 209 days
• Shoulder surgery195 days2 days shorterwas 197 days5 days longerwas 190 days
• Hysterectomy250 days5 days longerwas 245 days12 days shorterwas 262 days
• Gallbladder removal116 days2 days shorterwas 118 days13 days shorterwas 129 days
• Groin hernia repair155 days8 days shorterwas 163 days7 days shorterwas 162 days
• Weight-loss surgery158 days18 days longerwas 140 days5 days shorterwas 163 days
• Breast cancer surgery44 days4 days shorterwas 48 days4 days shorterwas 48 days
• MRI scan104 days1 day longerwas 103 days3 days longerwas 101 days
• CT scan87 days2 days longerwas 85 days4 days shorterwas 91 days

• Hip replacementUnity Health Toronto - St. Joseph's, TorontoUnity Health Toronto - St. Joseph's, Toronto63 days
• Knee replacementUnity Health Toronto - St. Joseph's, TorontoUnity Health Toronto - St. Joseph's, Toronto74 days
• Cataract surgeryCambridge Memorial Hospital, CambridgeCambridge Memorial Hospital, Cambridge60 days
• Shoulder surgeryHumber River Health - Wilson, TorontoHumber River Health - Wilson, Toronto98 days
• HysterectomyHumber River Health - Wilson, TorontoHumber River Health - Wilson, Toronto106 days
• Gallbladder removalWilliam Osler Health System - Etobicoke, EtobicokeWilliam Osler Health System - Etobicoke, Etobicoke44 days
• Groin hernia repairTrillium Health Partners - Mississauga, MississaugaTrillium Health Partners - Mississauga, Mississauga45 days
• Weight-loss surgerySt. Joseph's Health Care System - Hamilton, HamiltonSt. Joseph's Health Care System - Hamilton, Hamilton38 days
• Breast cancer surgeryNiagara Health System - St. Catharines General, St. CatharinesNiagara Health System - St. Catharines General, St. Catharines28 days
• MRI scanCollingwood General and Marine Hospital, CollingwoodCollingwood General and Marine Hospital, Collingwood8 days
• CT scanAlmonte General Hospital, AlmonteAlmonte General Hospital, Almonte3 days

• Hip replacementPembroke Regional Hospital, Pembroke282 to 220 days, of 41 hospitals comparedPembroke Regional Hospital, Pembroke282 to 220 days, of 41 hospitals compared62 days shorter
• Knee replacementThe Ottawa Hospital - Kemptville Satellite, Ottawa311 to 127 days, of 47 hospitals comparedThe Ottawa Hospital - Kemptville Satellite, Ottawa311 to 127 days, of 47 hospitals compared184 days shorter
• Cataract surgeryHuron Perth Healthcare Alliance - Clinton, Clinton460 to 355 days, of 55 hospitals comparedHuron Perth Healthcare Alliance - Clinton, Clinton460 to 355 days, of 55 hospitals compared105 days shorter
• Shoulder surgerySt. Joseph's Health Care, London, London470 to 316 days, of 23 hospitals comparedSt. Joseph's Health Care, London, London470 to 316 days, of 23 hospitals compared154 days shorter
• HysterectomyHôpital Montfort, Ottawa407 to 309 days, of 12 hospitals comparedHôpital Montfort, Ottawa407 to 309 days, of 12 hospitals compared98 days shorter
• Gallbladder removalCortellucci Vaughan Hospital, Vaughan141 to 82 days, of 24 hospitals comparedCortellucci Vaughan Hospital, Vaughan141 to 82 days, of 24 hospitals compared59 days shorter
• Gallbladder removalNiagara Health System - Greater Niagara, Niagara Falls196 to 137 days, of 24 hospitals comparedNiagara Health System - Greater Niagara, Niagara Falls196 to 137 days, of 24 hospitals compared59 days shorter
• Groin hernia repairHealth Sciences North - Laurentian, Greater Sudbury373 to 269 days, of 39 hospitals comparedHealth Sciences North - Laurentian, Greater Sudbury373 to 269 days, of 39 hospitals compared104 days shorter
• Groin hernia repairNiagara Health System - Greater Niagara, Niagara Falls254 to 150 days, of 39 hospitals comparedNiagara Health System - Greater Niagara, Niagara Falls254 to 150 days, of 39 hospitals compared104 days shorter
• Weight-loss surgeryUniversity Health Network - Western, Toronto382 to 376 days, of 5 hospitals comparedUniversity Health Network - Western, Toronto382 to 376 days, of 5 hospitals compared6 days shorter
• Breast cancer surgeryUnity Health Toronto - St. Michael's, Toronto60 to 42 days, of 3 hospitals comparedUnity Health Toronto - St. Michael's, Toronto60 to 42 days, of 3 hospitals compared18 days shorter
• MRI scanVictoria Hospital, London132 to 83 days, of 73 hospitals comparedVictoria Hospital, London132 to 83 days, of 73 hospitals compared49 days shorter
• CT scanSunnybrook Health Sciences Centre, Toronto139 to 81 days, of 105 hospitals comparedSunnybrook Health Sciences Centre, Toronto139 to 81 days, of 105 hospitals compared58 days shorter

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