Ontario public pay
Mark K Chiew
Scientist at Sunnybrook Research Institute. On Ontario’s disclosure list 3 years between 2023 and 2025.
Salary disclosure2025
- Salary paid
- $152,857.51
- Taxable benefits
- $1,638.48
- Total disclosed
- $154,495.99
Source: Government of Ontario, Public Sector Salary Disclosure Act, 1996. © King’s Printer for Ontario.
Change from 2024: −$11,497 (−7.0%)3years on
the list
Change from 2024: −$11,497 (−7.0%)3years on
the list
Among 106 people with the title “Scientist” in 2025
Paid more than 57% of them. Their median: $146,875.
$152,858$101,087$298,212
Among 111 people at Sunnybrook Research Institute in 2025
41st highest paid. Their median: $135,080.
$152,858$100,950$446,490
Paid more than 81% 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
$153K
Show as a table
| Year | Salary | Median for the job |
|---|---|---|
| 2023 | $140,562 | $141,740 |
| 2024 | $164,354 | $143,933 |
| 2025 | $152,858 | $146,875 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Sunnybrook Research InstituteScientist | $152,858 | $1,638 | −$11,497 |
| 2024 | Sunnybrook Research InstituteScientist | $164,354 | $1,627 | +$23,792 |
| 2023 | Sunnybrook Research InstituteScientist | $140,562 | $1,619 |
Years are matched by name and employer. 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