Katherine Stewart
Sinai Health System/Investigator
2025 Salary
$276,923Total compensation $277,259, including $336 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
#64Sinai Health System
Years on List
12025–2025
Peak Salary
$276,9232025
Full 2025 roster at Sinai Health System →·See where $276,923 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | InvestigatorSinai Health System | $276,923Benefits $336Total $277,259 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Katherine Stewart's 2025 salary of $276,923 comes to roughly $168,644 once federal and Ontario income tax (about 37.1% effective) is deducted. For comparison, the median Investigator on the 2025 list was paid $161,907; this salary is about 71% more. 2025 is the first year Katherine Stewart appears on the list. 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
- ~$168,644
- Effective income-tax rate (excl. CPP/EI)
- ~37.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~39.1%
- vs. 2025 Investigator median
- +71%
Where does $276,923 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.