Roula Markoulakis
Sunnybrook Research Institute/Scientist
2025 Salary
$135,080Total compensation $136,572, including $1,492 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
#57Sunnybrook Research Institute
Years on List
12025–2025
Peak Salary
$135,0802025
Full 2025 roster at Sunnybrook Research Institute →·See where $135,080 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | ScientistSunnybrook Research Institute | $135,080 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Roula Markoulakis's $135,080 salary works out to roughly $95,425 after income tax, CPP and EI — an all-in deduction rate of about 29.4%. At Sunnybrook Research Institute, 111 people made the 2025 list with a median salary of $135,080; Roula Markoulakis's total compensation of $136,572 ranked #57. 2025 is the first year Roula Markoulakis appears on the list. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$95,425
- Effective income-tax rate (excl. CPP/EI)
- ~25.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.4%
- vs. 2025 Scientist median
- −8%
Where does $135,080 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.