Trillium’s History

In 1949, the Lakeshore Chamber of Commerce decided a hospital was needed west of the Humber. When it was built in 1956, it was called Queensway General Hospital.

In February, 1953, The Rotary Club of Port Credit sold peanuts to raise the $2,500 cash downpayment for the 24-acre property that would become the site of South Peel Hospital.

In 1955, Queensway General Hospital Auxiliary members sewed green linen fabric into baggy ‘surgical stockings’ and linens for the operating rooms.

And in 1958, during its Finish the Job campaign, you could equip a private hospital room at the new South Peel Hospital for $750.

Those stories illustrate that it was, from the beginning, a commitment to community and determination to serve that led to here and now — to Trillium Health Centre.

Here, we mark some of the most significant milestones in that journey.

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1949

Queensway: Lakeshore Chamber of Commerce revives a post-World War II proposal by citizens of Mimico to built a hospital west of the Humber River.

1951

Queensway: Lakeshore Hospital Association is incorporated.

1952

South Peel/Mississauga: The Port Credit Weekly advocates a local hospital.

South Peel/Mississauga: Port Credit Rotary Club and Credit Valley Lions Club lay the groundwork for a new hospital.

Queensway: The new Lakeshore hospital is named “Queensway” after a school children’s contest.

1953

South Peel/Mississauga: June 25, the charter for South Peel Hospital is granted.

South Peel/Mississauga: Area residents vote to pay higher municipal taxes to support South Peel Hospital.

1954

Queensway: A charter to plan a 200-bed hospital in New Toronto is granted.

Queensway: On May 12, Minister of Health Dr. McKinnon Phillips turns the sod for The Queensway General Hospital.

South Peel/Mississauga: A 24-acre field of oak trees is purchased as the South Peel Hospital site.

Trillium: Etobicoke Department of Health writes to the South Peel and Queensway Hospital Boards recommending amalgamation.

1955

South Peel/Mississauga: May 25, the South Peel Hospital Auxiliary is created.

1956

South Peel/Mississauga: On April 13, 44 children turn the sod for South Peel Hospital.

Queensway: On July 21, a formal ribbon cutting officially opens The Queensway General Hospital.

Queensway: In August, the 131-bed Queensway Hospital admits its first patients.

1958

South Peel/Mississauga: May 3, South Peel Hospital opens.

South Peel/Mississauga: May 19, the first patient is admitted to South Peel.

Queensway: Queensway’s first expansion adds a physical medicine department and an outpatient treatment room.

1960

Queensway: The hospital is enlarged to house 309 beds.

1963

Queensway: Candystripers are organized.

1964

South Peel/Mississauga: October 24, the Lieutenant Governor of Ontario officially opens new wings, increasing capacity to 395 in-patients.

1965

Queensway: A new five-storey wing opens.

1965

South Peel/Mississauga: A 300-student nursing school opens at South Peel to serve the region.

1967

South Peel/Mississauga: Credit Valley School of Nursing incorporated.

1968

South Peel/Mississauga: Another addition adds Psychiatric and Chronic Care Beds, bringing the total number of beds to 495.

South Peel/Mississauga: Nuclear Medicine Department opens.

1970

South Peel/Mississauga: South Peel Hospital’s name is changed to The Mississauga Hospital.

1972

South Peel/Mississauga: Friends of The Mississauga Hospital Foundation created to support the hospital.

1973

South Peel/Mississauga: Sheridan Community College takes over the Credit Valley School of Nursing.

1975

Queensway: In July, sod is turned for a new surgical and laboratory wing.

1977

Queensway: July 23, The Kenneth F. West Wing opens.

1982

South Peel/Mississauga: The Mississauga Hospital grows to 628 beds after a $36.5 million expansion.

South Peel/Mississauga: Cardiology Unit opens.

South Peel/Mississauga: Collaborative stroke rehab program opens.

1983

South Peel/Mississauga: Mississauga Hospital expands to 628 beds.

1984

Queensway: The George St. Leger McCall Wing opened for 120 chronic care patients, the first public/private collaboration of its kind in Canada.

1987

South Peel/Mississauga: Regional Neurosurgery Centre opens.

1992

South Peel/Mississauga: The Auxiliary becomes Volunteer Association.

1996

South Peel/Mississauga: Advanced Cardiovascular Services introduced.

1998

Trillium: On April 1, Mississauga Hospital and Queensway Hospital become The Mississauga-Queensway Hospital.
Trillium: On October 6, we become Trillium Health Centre.

1999

Trillium: Urgent Care Centre opens at the West Toronto location.

2000

Trillium: A new wing opens at the Mississauga location housing Emergency Care, new critical care areas for the Coronary Care Unit, Intensive Care Unit and Cardiac Surgery Intensive Care Unit, a Health Information & Wellness Centre, and the Colonel Harland Sanders Family Care Centre.

2001

Trillium: Regional Stroke Centre officially opens.
Trillium: The Surgicentre officially opens at the West Toronto location — the largest freestanding day surgery facility in North America.

2002

Trillium: Trillium opens a self-contained 8-bed Geriatric Mental Health Inpatient Unit.

2004

Trillium: The Comprehensive Stroke Unit opens.
Trillium: The Betty Wallace Women’s Health Centre opens in West Toronto.

2005

Trillium: The Kingsway Financial Spine Centre opens at the West Toronto location.

2006

Trillium: Trillium awarded Ontario’s first Innovations Award for Improving Quality and Patient Safety.

2007

Trillium: Work begins on a capital expansion at both the Mississauga and West Toronto locations.
Trillium: Local Health Integration Network (LHIN) is created to plan, coordinate, integrate, fund and monitor local health care services.