Tomasz Kosakowski
William Osler Health System/Registered Technologist Diagnostic Imaging
2025 Salary
$120,703Total compensation $121,049, including $346 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
#1,080William Osler Health System
Years on List
22024–2025
Peak Salary
$129,8972024
Full 2025 roster at William Osler Health System →·See where $120,703 ranks →
Total Compensation History
Full History
2024–2025
$129,897 in 2024 is worth about $132,561 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered Technologist Diagnostic ImagingWilliam Osler Health System | $120,703Benefits $346Total $121,049 |
| 2024 | Registered Technologist Diagnostic ImagingWilliam Osler Health System | $129,897Benefits $330Total $130,227 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $120,703 Tomasz Kosakowski earned in 2025, roughly $87,289 would remain after income tax, CPP and EI, an all-in deduction rate of about 27.7%. Compared with 2024, when the figure was $129,897, that is a drop of about 7%. Records under this name have appeared on the Sunshine List 2 years in all, first in 2024. Pension contributions — likely HOOPP in the Hospitals & Boards of Public Health sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$87,289
- Effective income-tax rate (excl. CPP/EI)
- ~23.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
- vs. 2025 Registered Technologist Diagnostic Imaging median
- +6%
Where does $120,703 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.