Ahmed Mamai
Ontario Institute for Cancer Research/Scientific Advisor
At a Glance
2025
Latest Salary
$190,5392025
Total Compensation
$191,130Incl. $591 benefits
Employer Rank
#21Ontario Institute for Cancer Research
Years on List
172009–2025
Salary History
Full History
2009–2025
| Year | Employer | Position | Salary | Benefits | Total |
|---|---|---|---|---|---|
| 2025 | Ontario Institute For Cancer Research | Scientific Advisor | $190,539 | $591 | $191,130 |
| 2024 | Ontario Institute For Cancer Research | Scientific Advisor | $184,327 | $591 | $184,918 |
| 2023 | Ontario Institute For Cancer Research | — | $175,344 | $585 | $175,929 |
| 2022 | Ontario Institute For Cancer Research | Principal Research Scientist | $170,035 | $550 | $170,585 |
| 2021 | Ontario Institute For Cancer Research | Principal Research Scientist | $156,797 | $498 | $157,294 |
| 2020 | Ontario Institute For Cancer Research | Principal Research Scientist | $180,354 | $495 | $180,849 |
| 2019 | Ontario Institute For Cancer Research | Principal Research Scientist | $149,749 | $487 | $150,237 |
| 2018 | Ontario Institute for Cancer Research | Principal Research Scientist | $146,451 | $487 | $146,938 |
| 2017 | Ontario Institute For Cancer Research | Principal Research Scientist | $143,260 | $487 | $143,747 |
| 2016 | Ontario Institute for Cancer Research | Principal Research Scientist | $139,966 | $487 | $140,454 |
| 2015 | Ontario Institute of Cancer Research | Senior Research Scientist | $133,146 | $487 | $133,634 |
| 2014 | Ontario Institute of Cancer Research | Chemist | $127,702 | $492 | $128,194 |
| 2013 | Ontario Institute of Cancer Research | Chemist | $124,752 | $500 | $125,252 |
| 2012 | Ontario Institute of Cancer Research | Chemist, Medicinal Chemistry | $126,707 | $397 | $127,104 |
| 2011 | Ontario Institute for Cancer Research | Chemist | $120,582 | $404 | $120,986 |
| 2010 | Ontario Institute for Cancer Research | Chemist | $120,142 | $437 | $120,579 |
| 2009 | Ontario Institute for Cancer Research | Chemist | $106,770 | $350 | $107,119 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $190,539 Ahmed Mamai earned in 2025, roughly $125,812 would remain after income tax, CPP and EI, an effective rate of about 31.1%. Within Ontario Institute for Cancer Research, Ahmed Mamai's total compensation of $191,130 was the #21 of 114, against a median salary of $128,579. It is up about 3% on the $184,327 paid in 2024. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$125,812
- Effective income-tax rate (excl. CPP/EI)
- ~31.1%
- CPP + EI contributions
- ~$5,507
Where does $190,539 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.