Joe Kwok
William Osler Health System/Anesthesia Assistant
2025 Salary
$125,448Total compensation $125,979, including $531 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#835William Osler Health System
Years on List
92017–2025
Peak Salary
$125,4482025
Full 2025 roster at William Osler Health System →·See where $125,448 ranks →
Total Compensation History
Full History
2017–2025
$100,787 in 2017 is worth about $126,911 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Anesthesia AssistantWilliam Osler Health System | $125,448 |
| 2024 | Anesthesia AssistantWilliam Osler Health System | $122,750 |
| 2023 | Anesthesia AssistantWilliam Osler Health System | $120,153 |
| 2022 | Anesthesia AssistantWilliam Osler Health System | $108,589 |
| 2021 | Anesthesia AssistantWilliam Osler Health System | $111,250 |
| 2020 | Anesthesia AssistantWilliam Osler Health System | $113,279 |
| 2019 | Anesthesia AssistantWilliam Osler Health System | $104,270 |
| 2018 | Anesthesia AssistantWilliam Osler Health System | $101,543 |
| 2017 | Anesthesia AssistantWilliam Osler Health System | $100,787 |
Take-Home Pay
(After Tax) · 2025 estimate
Joe Kwok was paid $125,448 in 2025; after income tax, CPP and EI that is roughly $89,974, an effective income-tax rate of about 23.9%. That is about 2% more than the $122,750 paid in 2024. For comparison, the median Anesthesia Assistant on the 2025 list was paid $123,221; this salary is about 2% more. Most Hospitals & Boards of Public Health employees belong to HOOPP, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$89,974
- Effective income-tax rate (excl. CPP/EI)
- ~23.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.3%
- vs. 2025 Anesthesia Assistant median
- +2%
Where does $125,448 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.