Mark Kamstra
York University/Professor
2025 Salary
$356,497Total compensation $357,454, including $956 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
Records separated by several years; may be more than one person.
At a Glance
2025
Employer Rank
#36York University
Years on List
82005–2025
Peak Salary
$356,4972025
Full 2025 roster at York University →·See where $356,497 ranks →
Total Compensation History
Full History
2005–2025
$169,930 in 2005 is worth about $260,771 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | ProfessorYork University | $356,497Benefits $956Total $357,454 |
| 2024 | ProfessorYork University | $341,443Benefits $956Total $342,399 |
| 2023 | ProfessorYork University | $289,351Benefits $956Total $290,307 |
| 2015 | ProfessorYork University | $256,000Benefits $1,086Total $257,086 |
| 2014 | ProfessorYork University | $245,397Benefits $1,019Total $246,416 |
| 2013 | Associate ProfessorYork University | $237,938Benefits $842Total $238,781 |
| 2007 | Associate ProfessorYork University | $196,594Benefits $1,320Total $197,914 |
| 2005 | Associate ProfessorYork University | $169,930Benefits $1,209Total $171,139 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $356,497 Mark Kamstra earned in 2025, roughly $205,621 would remain after income tax, CPP and EI, an all-in deduction rate of about 42.3%. On total compensation of $357,454, Mark Kamstra ranked #36 of 2,557 disclosed at York University that year, where the median salary was $157,104. The 2024 record under this name shows $341,443. Records under this name have appeared on the Sunshine List 8 years in all, first in 2005. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$205,621
- Effective income-tax rate (excl. CPP/EI)
- ~40.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~42.3%
- vs. 2025 Professor median
- +162%
Where does $356,497 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.