Tammy Johnston
Chatham-kent Health Alliance/Unit Clinical Leader / Coordinatrice d'unité clinique
2025 Salary
$125,311Total compensation $125,821, including $510 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
#147Chatham-kent Health Alliance
Years on List
92015–2025
Peak Salary
$178,2862024
Full 2025 roster at Chatham-kent Health Alliance →·See where $125,311 ranks →
Total Compensation History
Full History
2015–2025
$100,686 in 2015 is worth about $130,590 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Unit Clinical Leader / Coordinatrice d'unité cliniqueChatham-Kent Health Alliance | $125,311 |
| 2024 | Unit Clinical Leader / Coordinatrice d’unité cliniqueChatham-Kent Health Alliance | $178,286 |
| 2023 | Unit Clinical Leader / Coordinatrice d'unité cliniqueChatham-Kent Health Alliance | $120,866 |
| 2022 | Unit Clinical Leader / Coordinatrice d’unité cliniqueChatham-Kent Health Alliance | $103,020 |
| 2021 | Unit Clinical Leader / Coordinatrice d’unité cliniqueChatham-Kent Health Alliance | $143,653 |
| 2020 | Unit Clinical Leader / Coordinatrice d’unité cliniqueChatham-Kent Health Alliance | $124,807 |
| 2018 | Registered Nurse/ Infirmière autoriséeChatham-Kent Health Alliance | $120,272 |
| 2017 | Registered Nurse/ Infirmière autoriséeChatham-Kent Health Alliance | $132,410 |
| 2015 | Registered Nurse / Infirmière autoriséeChatham-Kent Health Alliance | $100,686 |
Take-Home Pay
(After Tax) · 2025 estimate
Tammy Johnston was paid $125,311 in 2025; after income tax, CPP and EI that is roughly $89,897, an effective income-tax rate of about 23.9%. Compared with 2024, when the figure was $178,286, that is a drop of about 30%. Tammy Johnston has appeared on the list 9 times since 2015. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$89,897
- Effective income-tax rate (excl. CPP/EI)
- ~23.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.3%
Where does $125,311 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.