Lakeridge Health - Oshawa
1 Hospital Court, Oshawa, L1G 2B9
Emergency department
1 hr 34 min to 2 hr 25 minLive, updated 5 min ago
Observed wait over the past 2 hours, from the hospital’s own wait time page. Range shown by the hospital.
Last month’s averages, August 2026. All ER waits
| Measure | This hospital | Ontario average |
|---|---|---|
| To see a doctorAverage from triage or registration to a doctor. | 1 hr 30 min | 2 hr 6 min |
| In the ER, low urgency, sent homeTarget 4 hours. | 2 hr 36 min | 3 hr 12 min |
| In the ER, high urgency, sent homeTarget 8 hours. | 4 hr 6 min | 4 hr 48 min |
| In the ER before admissionTarget 8 hours. | 18 hr 54 min | 18 hr 30 min |
Common surgeries
| Surgery | Days to see surgeon | Days to surgery | Total days | Ontario average | Last 12 months |
|---|---|---|---|---|---|
| Hip replacement | 38 | 93 | 131 | 189 | ↓ 40 |
| Knee replacement | 58 | 87 | 145 | 213 | ↓ 21 |
- Hip replacementSee surgeon 38 · Surgery 93 · Ontario 189131 days40 days shorter than in Sep 2025
- Knee replacementSee surgeon 58 · Surgery 87 · Ontario 213145 days21 days shorter than in Sep 2025
Scans
Other surgeries
| Surgery | Days to see surgeon | Days to surgery | Total days | Ontario average | Last 12 months |
|---|---|---|---|---|---|
| Bladder (benign, all types)Apr to Jun 2026 and Aug 2026 | 33 | 28 | 61 | 125 | No 12-month trend |
| Cervical (benign)Oct 2025 to Mar 2026 and Apr to Jun 2026 | 81 | 40 | 121 | 122 | No 12-month trend |
| Ear tubeOct 2025 to Mar 2026 | 91 | 45 | 136 | 203 | No 12-month trend |
| Esophageal/diaphragm (benign)Apr to Jun 2026 | 94 | 96 | 190 | 129 | No 12-month trend |
| Gynaecological cancers | 17 | 35 | 52 | 54 | ↓ 8 |
| Hip (all types) | 38 | 93 | 131 | 192 | ↓ 40 |
| Knee (all types) | 56 | 82 | 138 | 193 | ↓ 17 |
| Oral cavity (benign)Apr 2025 to Mar 2026 | 120 | 48 | 168 | 207 | No 12-month trend |
| Ovarian (benign)Apr to Jun 2026 | 72 | 76 | 148 | 203 | No 12-month trend |
| Palmar fascia excision for Dupuytren’s diseaseOct 2025 to Mar 2026 | 105 | 91 | 196 | 176 | No 12-month trend |
| Uterine (benign) excluding prolapse (all types) | 93 | 77 | 170 | 194 | ↓ 25 |
- Bladder (benign, all types)Apr to Jun 2026 and Aug 2026See surgeon 33 · Surgery 28 · Ontario 12561 days
- Cervical (benign)Oct 2025 to Mar 2026 and Apr to Jun 2026See surgeon 81 · Surgery 40 · Ontario 122121 days
- Ear tubeOct 2025 to Mar 2026See surgeon 91 · Surgery 45 · Ontario 203136 days
- Esophageal/diaphragm (benign)Apr to Jun 2026See surgeon 94 · Surgery 96 · Ontario 129190 days
- Gynaecological cancersSee surgeon 17 · Surgery 35 · Ontario 5452 days8 days shorter than in Oct 2025
- Hip (all types)See surgeon 38 · Surgery 93 · Ontario 192131 days40 days shorter than in Sep 2025
- Knee (all types)See surgeon 56 · Surgery 82 · Ontario 193138 days17 days shorter than in Sep 2025
- Oral cavity (benign)Apr 2025 to Mar 2026See surgeon 120 · Surgery 48 · Ontario 207168 days
- Ovarian (benign)Apr to Jun 2026See surgeon 72 · Surgery 76 · Ontario 203148 days
- Palmar fascia excision for Dupuytren’s diseaseOct 2025 to Mar 2026See surgeon 105 · Surgery 91 · Ontario 176196 days
- Uterine (benign) excluding prolapse (all types)See surgeon 93 · Surgery 77 · Ontario 194170 days25 days shorter than in Sep 2025