In Ontario, under the Health Protection and Promotion Act, a public health unit (PHU) is an official health agency established by a municipality.[2] PHUs administer health promotion and disease prevention programs to inform the public about healthy life-styles, communicable disease control, immunization, food premises inspection, healthy growth and development, health education for all age groups, and selected screening services.[2]
Health units are governed by a board of health, which is an autonomous corporation under the act and is administered by the Medical Officer of Health, who reports to the board of health.[2]
Programs
Dinesafe
In 2001, under then medical officer of health Dr. Sheela Basrur, TPH introduced Dinesafe, the City of Toronto's food safety program which inspects restaurants for compliance with health regulations, and publicly displays results (pass, conditional pass or closed) both on-site and on the City's website.[3][4]
Infectious disease control
SARS
During the Severe acute respiratory syndrome (SARS) crisis in 2003, TPH under then medical officer of health Dr. Sheela Basrur lead the City of Toronto's response to the virus.[3] TPH created a management system, with different operational teams responsible for different parts of the response. TPH teams monitored those infected and under quarantine, were responsible for epidemiology, tracing the movements and contacts of those infected, and tracking the virus itself. Much of the public communications effort was also led by TPH, who organized community meetings, contacted school boards, and kept the population informed. As a result of SARS, TPH "totally reorganized itself", with a stronger liaison unit with acute-care facilities and changes being made to better address public health on a provincial and federal level.[5]
TPH was responsible for coordinating the City of Toronto's response to the international outbreak of COVID-19. On January 7, 2020, TPH was informed of a "undiagnosed viral pneumonia" in Wuhan, China, and began to monitor and develop a response plan should it spread to Toronto.[6] TPH released a statement on January 21 that it was "actively monitoring" the virus.[7] On March 19, 2020, TPH ordered restaurants and bars to halt dine-in service amid evidence of community spread.[8]
On September 11, 2020, the Public Health Agency of Canada announced $13.9 million in funding for TPH to establish a "voluntary self-isolation centre" for eligible residents facing "difficulty properly isolating themselves."[12] The Toronto Voluntary Isolation Centre officially opened the following day in a converted hotel.[13][14] TPH administered the facility, including identifying eligible cases.[15]
Board of Health
The Board of Health is a committee of the City of Toronto, governed by the Health Protection and Promotion Act, which directs and oversees the work of Toronto Public Health. It is composed of six city council members, six members of the public, and one education representative. A chair and vice-chair are elected from amongst its members.[16]
The Medical Officer of Health is responsible for day-to-day operations of Toronto Public Health, and reports to Toronto City Council through the Board of Health.
Toronto Medical Officers of Health, before 1998 amalgamation[19]
Name
Term start/end
Notes
William Canniff
1883–1890
A.R. Pyne
1890–1891
Acting
Norman Allen
1891–1893
Charles Sheard
1893–1910
Charles Hastings
1910–1929
G.P. Jackson
1929–1951
L.A. Pequegnat
1951–1958
A.R.J. Boyd
1958–1972
G.W.O. Moss
1972–1981
Alexander S. Macpherson
1981–1989
Perry Kendall
1989–1995
David McKeown
1995–1997
Toronto Medical Officers of Health (since 1998 amalgamation)[19]