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Melissa Dumacyon

William Osler Health System/Registered Nurse

2025 Salary

$132,589

Total compensation $132,589, including $0 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

#554

William Osler Health System

Years on List

12

2011–2025

Peak Salary

$142,427

2024

Full 2025 roster at William Osler Health System →·See where $132,589 ranks →

Total Compensation History

Total compensation by yearLine chart of 12 yearly values of total compensation, from $109,757 in 2011 to $132,589 in 2025. No data from 2013 to 2015.$100K$110K$120K$130K$140K$150K201120162019202020222025
Total compensation, 2011–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2011–2025

$109,315 in 2011 is worth about $149,704 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Registered NurseWilliam Osler Health System$132,589Benefits $0Total $132,589
2024Registered NurseWilliam Osler Health System$142,427Benefits $0Total $142,427
2023Registered NurseWilliam Osler Health System$136,329Benefits $0Total $136,329
2022Registered NurseWilliam Osler Health System$113,358Benefits $0Total $113,358
2021Registered NurseWilliam Osler Health System$102,782Benefits $71Total $102,854
2020Registered NurseWilliam Osler Health System$122,680Benefits $406Total $123,086
2019Registered NurseWilliam Osler Health System$113,504Benefits $391Total $113,895
2018Registered NurseWilliam Osler Health System$115,152Benefits $379Total $115,530
2017Registered NurseWilliam Osler Health System$112,111Benefits $376Total $112,486
2016Registered NurseWilliam Osler Health System$105,654Benefits $380Total $106,034
2012Registered NurseWilliam Osler Health System$102,409Benefits $421Total $102,830
2011Registered NurseWilliam Osler Health System$109,315Benefits $442Total $109,757

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Melissa Dumacyon's $132,589 salary works out to roughly $94,016 after income tax, CPP and EI — an all-in deduction rate of about 29.1%. On total compensation of $132,589, Melissa Dumacyon ranked #554 of 2,220 disclosed at William Osler Health System that year, where the median salary was $120,239. Records under this name have appeared on the Sunshine List 12 years in all, first in 2011. Most Hospitals & Boards of Public Health employees belong to HOOPP, so actual take-home is likely another 7–10% lower after pension contributions.

Estimated net pay
~$94,016
Effective income-tax rate (excl. CPP/EI)
~24.9%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~29.1%
vs. 2025 Registered Nurse median
+12%

Where does $132,589 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.

Also at William Osler Health System
2025

View all 2,220 employees at William Osler Health System (2025) →