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Katherine Heise

Trillium Health Partners/Sonographer

2025 Salary

$103,565

Total compensation $104,067, including $502 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

#3,007

Trillium Health Partners

Years on List

3

2023–2025

Peak Salary

$105,464

2023

Full 2025 roster at Trillium Health Partners →·See where $103,565 ranks →

Total Compensation History

Total compensation by yearLine chart of 3 yearly values of total compensation, from $105,867 in 2023 to $104,067 in 2025.$100K$102K$104K$106K202320242025
Total compensation, 2023–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2023–2025

$105,464 in 2023 is worth about $110,230 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025SonographerTrillium Health Partners$103,565Benefits $502Total $104,067
2024SonographerTrillium Health Partners$100,513Benefits $408Total $100,922
2023SonographerTrillium Health Partners$105,464Benefits $404Total $105,867

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on Katherine Heise's 2025 salary of $103,565 comes to roughly $76,467 once federal and Ontario income tax (about 20.8% effective) is deducted. That is about 3% below the 2025 median of $107,106 for Sonographer on the Sunshine List. That is about 3% more than the $100,513 paid in 2024. Katherine Heise has appeared on the list 3 times since 2023. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.

Estimated net pay
~$76,467
Effective income-tax rate (excl. CPP/EI)
~20.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~26.2%
vs. 2025 Sonographer median
−3%

Where does $103,565 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.

Also at Trillium Health Partners
2025

View all 3,290 employees at Trillium Health Partners (2025) →