Mercy Charles

William Osler Health System/Registered Nurse

2025 Salary

$115,162

Total compensation $115,644, including $482 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

#1,421

William Osler Health System

Years on List

12

2012–2025

Peak Salary

$119,063

2023

Full 2025 roster at William Osler Health System →·See where $115,162 ranks →

Total Compensation History

Total compensation by yearLine chart of 12 yearly values of total compensation, from $109,600 in 2012 to $115,644 in 2025. No data for 2013. No data for 2019.$100K$105K$110K$115K$120K201220162018202020232025
Total compensation, 2012–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2012–2025

$109,179 in 2012 is worth about $147,307 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Registered NurseWilliam Osler Health System$115,162Benefits $482Total $115,644
2024Registered NurseWilliam Osler Health System$113,196Benefits $475Total $113,670
2023Registered NurseWilliam Osler Health System$119,063Benefits $437Total $119,500
2022Registered NurseWilliam Osler Health System$112,251Benefits $411Total $112,662
2021Registered NurseWilliam Osler Health System$106,763Benefits $407Total $107,170
2020Registered NurseWilliam Osler Health System$108,319Benefits $399Total $108,717
2018Registered NurseWilliam Osler Health System$105,224Benefits $379Total $105,602
2017Registered NurseWilliam Osler Health System$118,515Benefits $376Total $118,891
2016Registered NurseWilliam Osler Health System$105,436Benefits $380Total $105,816
2015Registered NurseWilliam Osler Health System$103,573Benefits $400Total $103,973
2014Registered NurseWilliam Osler Health System$110,872Benefits $412Total $111,284
2012Registered NurseWilliam Osler Health System$109,179Benefits $421Total $109,600

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Mercy Charles's $115,162 salary works out to roughly $84,117 after income tax, CPP and EI — an all-in deduction rate of about 27.0%. Within William Osler Health System, Mercy Charles's total compensation of $115,644 was the #1,421 of 2,220, against a median salary of $120,239. 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
~$84,117
Effective income-tax rate (excl. CPP/EI)
~22.2%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~27.0%
vs. 2025 Registered Nurse median
−3%

Where does $115,162 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

#1Frank Martino
$710,460
President and Chief Executive Officer
#2Kiki Ferrari
$498,481
Executive Vice President and Chief Clinical Officer
#3Helena Florine Lobo
$498,481
Executive Vice President Chief Operating Officer and Chief Financial Officer
#4Gregory Rutledge
$399,646
Chief of Staff and Executive Vice President Medical and Academic Affairs
#5Tiziana Rivera
$360,625
Executive Vice President Quality Research and Chief Nursing Executive
#6Kelly Kimens
$360,625
Executive Vice President People Services and Governance
#7Antonio Raso
$304,890
Vice President Clinical Services
#8David Stankiewicz
$304,890
Vice President of Digital Health and Chief Information and Privacy Officer
#9Hemant Shah
$287,543
Vice President, Academics
#10Marco Deiana
$273,288
Vice President of Legal Affairs and General Counsel
View all 2,220 employees at William Osler Health System (2025) →