Wai Sum Siu
Unity Health Toronto/Lab Technologist
2024 Salary — last year on the list
$109,857Total compensation $110,241, including $384 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
2024
Employer Rank
#2,069Unity Health Toronto
Years on List
12024–2024
Peak Salary
$109,8572024
Full 2024 roster at Unity Health Toronto →·See where $109,857 ranks →
Full History
2024–2024
| Year | Position | Salary |
|---|---|---|
| 2024 | Lab TechnologistUnity Health Toronto | $109,857Benefits $384Total $110,241 |
Take-Home Pay
(After Tax) · 2024 estimate
In 2024, Wai Sum Siu's $109,857 salary works out to roughly $80,456 after income tax, CPP and EI — an all-in deduction rate of about 26.8%. For comparison, the median Lab Technologist on the 2024 list was paid $111,837; this salary is about 2% less. This is Wai Sum Siu's first appearance on the Sunshine List. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$80,456
- Effective income-tax rate (excl. CPP/EI)
- ~22.1%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~26.8%
- vs. 2024 Lab Technologist median
- −2%
Where does $109,857 rank on the Sunshine List? →
Estimate only: 2024 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.