Mark Griffiths
Hamilton Health Sciences/Registered Lab Technologist
2025 Salary
$114,462Total compensation $114,686, including $224 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
#2,090Hamilton Health Sciences
Years on List
42022–2025
Peak Salary
$125,0842024
Full 2025 roster at Hamilton Health Sciences →·See where $114,462 ranks →
Total Compensation History
Full History
2022–2025
$100,290 in 2022 is worth about $108,913 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered Lab TechnologistHamilton Health Sciences | $114,462 |
| 2024 | Registered Lab TechnologistHamilton Health Sciences | $125,084 |
| 2023 | Registered Lab TechnologistHamilton Health Sciences | $107,566 |
| 2022 | Registered Lab TechnologistHamilton Health Sciences | $100,290 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Griffiths's $114,462 salary works out to roughly $83,683 after income tax, CPP and EI — an all-in deduction rate of about 26.9%. At Hamilton Health Sciences, 3,553 people made the 2025 list with a median salary of $117,316; Mark Griffiths's total compensation of $114,686 ranked #2,090. That is about 8% less than the $125,084 paid in 2024. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$83,683
- Effective income-tax rate (excl. CPP/EI)
- ~22.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.9%
- vs. 2025 Registered Lab Technologist median
- +10%
Where does $114,462 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.