- About Us
- Quality and Public Reporting
- Accountability
- Programs and Services
- Programs and Services
- Cardiac Services
- Complex Continuing Care Services
- Diagnostic Imaging Services
- Emergency Services
- Medicine
- Cancer Detection and Treatment
- Mental Health
- Mental Health
- TeleMental Health and Addictions Nursing Program
- Toronto
- Mississauga
- Assertive Community Treatment Team (ACTT)
- Child and Adolescent Mental Health Services
- Community Treatment Orders
- Crisis Intervention Team
- Housing and Support Peel
- Inpatient Mental Health
- Mental Health Clinics
- North Peel ReLinC Services
- ReLinC Services Mississauga
- Seniors Mental Health
- Suicide Risk Assessment
- Seniors Mental Health
- Neurosciences & Musculoskeletal Services
- Seniors Health Services
- Surgical Services
- Women's Services
- Children's Services
- Other Health Services
- Community Programs
- Patient and Visitor Information
- Careers
- Teaching
- Health Information
- Volunteering
- Foundation
- For Physicians and Health Professionals
- Newsroom
- Publications
- Website Feedback
Programs & Services
Surgical Services
Inpatient Surgical Services
Inpatient surgeries are performed at Trillium’s Mississauga location. We provide full pre-operative, inter-operative and post-operative support for patients, including:
Pre-operative work-up for
- Same-day admit patients
- Heart catheter patients
- Endoscopy patients
Operating Rooms (OR)
- Acute inpatient ORs
- 14 ORs, including 3 Cardio Vascular ORs (CVOR)
- Includes 2 minimally invasive OR suites
- 13,000 procedures are performed annually in our ORs
PACU – Post Anesthetic Care Unit
- Post anesthetic care to surgical patients
- Post procedure care (as required) to cardioversion patients, neurodiagnostic patients, endoscopy patients
- Treatment and post procedure care to ECT patients
- Serves 13,000 patients annually
Two Inpatient Units
- 60 inpatient beds
- Surgical oncology focus:
- Major abdominal surgery
- Vascular surgery and Hapatopancreaticobiliary (liver/pancreas)
- Major head and neck dissections
- Regional centre for vascular and surgery
- 95% occupancy
- 22,000 inpatient days annually

