Our UHN programs and services are among the most advanced in the world. We have grouped our physicians, staff, services and resources into 10 medical programs to meet the needs of our patients and help us make the most of our resources.
University Health Network is a health care and medical research organization in Toronto, Ontario, Canada. The scope of research and complexity of cases at UHN has made us a national and international source for discovery, education and patient care.
Our 10 medical programs are spread across eight hospital sites – Princess Margaret, Toronto General, Toronto Rehab’s five sites, Toronto Western – as well as our education programs through the Michener Institute of Education at UHN. Learn more about the services, programs and amenities offered at each location.
Maps & Directions
Find out how to get to and around our nine locations — floor plans, parking, public transit, accessibility services, and shuttle information.
Ways You Can Help
Being touched by illness affects us in different ways. Many people want to give back to the community and help others. At UHN, we welcome your contribution and offer different ways you can help so you can find one that suits you.
The Newsroom is the source for media looking for information about UHN or trying to connect with one of our experts for an interview. It’s also the place to find UHN media policies and catch up on our news stories, videos, media releases, podcasts and more.
Although surgery offers the best chance at cure for several cancers, the surgery itself can be risky.
Surgeries to treat some cancers – such as those affecting the lung, pancreas, colon, esophagus and liver – are complex, typically result in long hospital stays and can lead to serious complications, including death.
Hospitals that perform these risky surgeries in high volumes tend to have better outcomes – such as lower surgical mortality rates and shorter lengths of stay in the hospital after surgery.
Several small studies suggest that implementing a healthcare policy known as regionalization, which requires high-risk surgeries to be provided in hospitals that historically perform a high number of these procedures, may lead to better outcomes.
In an attempt to improve surgical outcomes in Ontario, a new policy was implemented in 2007 to regionalize lung cancer surgeries. The policy required all lung cancer surgeries to be performed in 14 designated hospitals across Ontario.
Toronto General Hospital Research Institute Senior Scientist Dr.
David Urbach recently published a study examining the effect of Ontario's new policy on outcomes in lung cancer surgeries.
This study is the largest of its kind as it examined the effect of regionalization across a large geographic area with a population of 14 million.
For the study, the researchers extracted patient information from provincial administrative databases and compared outcomes before and after regionalization in 2007. After regionalization, they observed a 7 per cent annual decrease in the length of hospital stay after surgery and an overall decrease of 1.2 per cent in the surgical mortality rate.
However, they showed that the small drop in mortality rate was due to a pre-existing trend and not to the policy itself. They also found that regionalization particularly benefited elderly patients: it decreased the length of their hospital stay and their surgical mortality rates.
"Our findings suggest that regionalization of lung cancer surgical care led to benefits for all patients, especially elderly patients," says Dr. Urbach. "However, the benefits of regionalization on surgical mortality rates may not be as great as suggested by smaller studies."
This work was supported by the Ontario Institute for Cancer Research and Cancer Care Ontario through funding provide by the Government of Ontario. It was also supported by Ontario's Ministry of Health and Long-Term Care and the Toronto General & Western Hospital Foundation.