Ontario public pay
Ernest Osei
Director of Medical Physics Department at Waterloo Regional Health Network. On Ontario’s disclosure list 18 years between 2008 and 2025.
Salary disclosure2025
- Salary paid
- $235,657.66
- Taxable benefits
- $861.12
- Total disclosed
- $236,518.78
Source: Government of Ontario, Public Sector Salary Disclosure Act, 1996. © King’s Printer for Ontario.
Change from 2024: +$1,571 (+0.7%)18years on
the list
Change from 2024: +$1,571 (+0.7%)18years on
the list
Among 1,584 people at Waterloo Regional Health Network in 2025
34th highest paid. Their median: $119,092.
$235,658$100,007$640,357
Paid more than 97% of everyone on the 2025 disclosure list, which only lists people paid $100,000 or more.
middle 80%middle halfmedianthis personspacing grows with pay (log scale)
Salary by year
SalaryMedian for the job
$236K$236K
Show as a table
| Year | Salary | Median for the job |
|---|---|---|
| 2008 | $124,155 | $125,530 |
| 2009 | $135,226 | $131,421 |
| 2010 | $143,635 | |
| 2011 | $146,536 | |
| 2012 | $185,906 | |
| 2013 | $177,259 | |
| 2014 | $185,915 | |
| 2015 | $195,572 | |
| 2016 | $203,720 | |
| 2017 | $206,561 | |
| 2018 | $211,718 | |
| 2019 | $214,203 | |
| 2020 | $236,150 | |
| 2021 | $215,212 | |
| 2022 | $217,369 | |
| 2023 | $232,986 | |
| 2024 | $234,087 | |
| 2025 | $235,658 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Waterloo Regional Health NetworkDirector of Medical Physics Department · moved here | $235,658 | $861 | +$1,571 |
| 2024 | Grand River Hospital CorporationDirector of Medical Physics Department | $234,087 | $888 | +$1,101 |
| 2023 | Grand River Hospital CorporationDirector of Medical Physics Department | $232,986 | $813 | +$15,616 |
| 2022 | Grand River Hospital CorporationMedical Physics Department Director | $217,369 | $631 | +$2,158 |
| 2021 | Grand River Hospital CorporationDirector of Medical Physics Department | $215,212 | $625 | −$20,938 |
| 2020 | Grand River Hospital CorporationDirector of Medical Physics Department | $236,150 | $687 | +$21,947 |
| 2019 | Grand River Hospital CorporationDirector, Medical Physics Department | $214,203 | $751 | +$2,485 |
| 2018 | Grand River Hospital CorporationDirector, Medical Physics Department | $211,718 | $738 | +$5,157 |
| 2017 | Grand River Hospital CorporationManager, Physics Department | $206,561 | $598 | +$2,841 |
| 2016 | Grand River Hospital CorporationManager, Physics Department | $203,720 | $514 | +$8,148 |
| 2015 | Grand River Hospital CorporationManager, Department of Physics | $195,572 | $493 | +$9,658 |
| 2014 | Grand River Hospital CorporationManager, Department of Physics | $185,915 | $470 | +$8,656 |
| 2013 | Grand River Hospital CorporationManager, Department of Physics | $177,259 | $579 | −$8,647 |
| 2012 | Grand River Hospital CorporationDepartment Manager, Physics | $185,906 | $535 | +$39,370 |
| 2011 | Grand River Hospital CorporationDepartment Manager, Physics | $146,536 | $466 | +$2,901 |
| 2010 | Grand River Hospital CorporationManager, Department, Physics | $143,635 | $478 | +$8,410 |
| 2009 | Grand River Hospital CorporationPhysicist | $135,226 | $427 | +$11,071 |
| 2008 | Grand River Hospital CorporationPhysicist | $124,155 | $331 |
Years at different employers were matched because the name appears once on each year’s list with the same job or sector. Salary paid can include overtime, retroactive pay and one-time payments. Figures are exactly as Ontario published them. How we match years · Report a mistake or ask for removal