Lise Trotz-Williams
Wellington-Dufferin-Guelph Health Unit/Epidemiologist
2025 Salary
$110,660Total compensation $111,037, including $377 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
#29Wellington-Dufferin-Guelph Health Unit
Years on List
52021–2025
Peak Salary
$110,6602025
Full 2025 roster at Wellington-Dufferin-Guelph Health Unit →·See where $110,660 ranks →
Total Compensation History
Full History
2021–2025
$100,571 in 2021 is worth about $116,622 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | EpidemiologistWellington-Dufferin-Guelph Health Unit | $110,660Benefits $377Total $111,037 |
| 2024 | EpidemiologistWellington-Dufferin-Guelph Health Unit | $107,451Benefits $370Total $107,820 |
| 2023 | EpidemiologistWellington-Dufferin-Guelph Health Unit | $103,076Benefits $358Total $103,433 |
| 2022 | EpidemiologistWellington-Dufferin-Guelph Health Unit | $101,743Benefits $461Total $102,204 |
| 2021 | EpidemiologistWellington-Dufferin-Guelph Health Unit | $100,571Benefits $361Total $100,931 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $110,660 Lise Trotz-Williams earned in 2025, roughly $81,236 would remain after income tax, CPP and EI, an all-in deduction rate of about 26.6%. Among those listed as Epidemiologist in 2025, the median was $114,032; this salary sits about 3% below it. Within Wellington-Dufferin-Guelph Health Unit, Lise Trotz-Williams's total compensation of $111,037 was the #29 of 47, against a median salary of $115,769. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$81,236
- Effective income-tax rate (excl. CPP/EI)
- ~21.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.6%
- vs. 2025 Epidemiologist median
- −3%
Where does $110,660 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.