Diana Gowanlock
Thunder Bay District Health Unit/Director, Health Protection
2025 Salary
$159,358Total compensation $159,711, including $353 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
#3Thunder Bay District Health Unit
Years on List
92017–2025
Peak Salary
$159,3582025
Full 2025 roster at Thunder Bay District Health Unit →·See where $159,358 ranks →
Total Compensation History
Full History
2017–2025
$104,764 in 2017 is worth about $131,919 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Director, Health ProtectionThunder Bay District Health Unit | $159,358Benefits $353Total $159,711 |
| 2024 | Director, Health ProtectionThunder Bay District Health Unit | $149,822Benefits $335Total $150,157 |
| 2023 | Director, Health ProtectionThunder Bay District Health Unit | $141,651Benefits $378Total $142,028 |
| 2022 | Director, Health ProtectionThunder Bay District Health Unit | $145,562Benefits $347Total $145,909 |
| 2021 | Manager, Infectious DiseaseThunder Bay District Health Unit | $145,884Benefits $376Total $146,260 |
| 2020 | Manager, Infectious DiseaseThunder Bay District Health Unit | $132,641Benefits $359Total $133,000 |
| 2019 | Manager, Infectious Disease, Street Nursing and Harm ReductionThunder Bay District Health Unit | $113,082Benefits $334Total $113,416 |
| 2018 | Manager, Infectious Disease ProgramsThunder Bay District Health Unit | $109,597Benefits $315Total $109,911 |
| 2017 | Manager, Infectious Disease ProgramsThunder Bay District Health Unit | $104,764Benefits $261Total $105,025 |
Take-Home Pay
(After Tax) · 2025 estimate
Diana Gowanlock was paid $159,358 in 2025; after income tax, CPP and EI that is roughly $109,035, an effective income-tax rate of about 28.1%. That is about 6% more than the $149,822 paid in 2024. Records under this name have appeared on the Sunshine List 9 years in all, first in 2017. 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
- ~$109,035
- Effective income-tax rate (excl. CPP/EI)
- ~28.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.6%
- vs. 2025 Director Health Protection median
- −9%
Where does $159,358 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.