Mark Griffin
Workplace Safety and Insurance Board/Specialist, Return to Work Program / Spécialiste – Programme de retour au travail
2025 Salary
$108,801Total compensation $109,321, including $520 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
#1,330Workplace Safety and Insurance Board
Years on List
52021–2025
Peak Salary
$113,6352023
Full 2025 roster at Workplace Safety and Insurance Board →·See where $108,801 ranks →
Total Compensation History
Full History
2021–2025
$101,081 in 2021 is worth about $117,214 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
Take-home on Mark Griffin's 2025 salary of $108,801 comes to roughly $80,007 once federal and Ontario income tax (about 21.4% effective) is deducted. For comparison, the median Specialist Return to Work Program on the 2025 list was paid $103,641; this salary is about 5% more. That is about 2% less than the $111,232 paid in 2024. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$80,007
- Effective income-tax rate (excl. CPP/EI)
- ~21.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.5%
- vs. 2025 Specialist Return to Work Program median
- +5%
Where does $108,801 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.