Sandy Lum-Johnston
William Osler Health System/Business Manager Surgical Services
2025 Salary
$138,681Total compensation $139,275, including $593 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
#392William Osler Health System
Years on List
82018–2025
Peak Salary
$138,6812025
Full 2025 roster at William Osler Health System →·See where $138,681 ranks →
Total Compensation History
Full History
2018–2025
$102,525 in 2018 is worth about $126,197 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Business Manager Surgical ServicesWilliam Osler Health System | $138,681Benefits $593Total $139,275 |
| 2024 | Business Manager Surgical ServicesWilliam Osler Health System | $128,767Benefits $561Total $129,328 |
| 2023 | Business Manager Surgical ServicesWilliam Osler Health System | $123,865Benefits $531Total $124,396 |
| 2022 | Business Manager Surgical ServicesWilliam Osler Health System | $120,238Benefits $516Total $120,754 |
| 2021 | Business Manager Surgical ServicesWilliam Osler Health System | $122,318Benefits $494Total $122,812 |
| 2020 | Business Manager Surgical ServicesWilliam Osler Health System | $115,863Benefits $482Total $116,346 |
| 2019 | Business Manager Surgical ServicesWilliam Osler Health System | $106,792Benefits $456Total $107,248 |
| 2018 | Business Manager Surgical ServicesWilliam Osler Health System | $102,525Benefits $433Total $102,958 |
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Sandy Lum-Johnston's 2025 salary of $138,681 comes to roughly $97,463 once federal and Ontario income tax (about 25.8% effective) is deducted. It is up about 8% on the $128,767 paid in 2024. On total compensation of $139,275, Sandy Lum-Johnston ranked #392 of 2,220 disclosed at William Osler Health System that year, where the median salary was $120,239. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$97,463
- Effective income-tax rate (excl. CPP/EI)
- ~25.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.7%
Where does $138,681 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.