Margaret (M) Cowperthwaite
$105,415.77asRegistered Nurse
Employed by Headwater Health Care Centre in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2025 to 2025.
The Ontario Sunshine List reports that Margaret (M) Cowperthwaite was paid $105,415.77 in 2025 as Registered Nurse at Headwater Health Care Centre. 2025 is the first year Margaret (M) Cowperthwaite appeared on the Ontario Sunshine List. In addition to salary, $482.08 in taxable benefits was disclosed for 2025. Headwater Health Care Centre reports under the Hospitals & Boards of Public Health sector of Ontario's public sector salary disclosure.
Top earning Registered Nurses in Headwater Health Care Centre
| Name | Salary |
|---|---|
| Renee Bygraveforbes | $184,660.12 |
| Tamara Schooley | $169,198.45 |
| Chris Ranger | $156,688.14 |
| Harjeet K Brar | $148,738.36 |
| Alison Saunders | $146,289.36 |
| Sarah Steirman | $139,559.14 |
| Candylou Brown | $136,114.11 |
| Catherine Abbott | $132,682.43 |
| Shalu Sadasivan | $129,567.50 |
| Christopher Banjo | $127,956.30 |
Top earning Registered Nurses in Ontario
| Name | Salary | Employer |
|---|---|---|
Perth And Smiths Falls District Hospital | $322,245.35 | Perth And Smiths Falls District Hospital |
Cambridge Memorial Hospital | $321,304.97 | Cambridge Memorial Hospital |
Weeneebayko Area Health Authority | $302,009.00 | Weeneebayko Area Health Authority |
Lennox And Addington County General Hospital | $288,725.70 | Lennox And Addington County General Hospital |
Brockville General Hospital | $284,691.29 | Brockville General Hospital |
Waterloo Regional Health Network | $283,700.17 | Waterloo Regional Health Network |
Brant Community Healthcare System | $281,847.32 | Brant Community Healthcare System |
North York General Hospital | $272,625.23 | North York General Hospital |
Quinte Health | $266,794.63 | Quinte Health |
Waterloo Regional Health Network | $266,154.00 | Waterloo Regional Health Network |
Other employees at Headwater Health Care Centre
| Name | Position | Salary |
|---|---|---|
| Andre Gaudet Laboratory Technologist | Laboratory Technologist | $106,506.75 |
| Pantera Piskun Financial Analyst | Financial Analyst | $106,323.58 |
| Archanaben Patel Registered Nurse | Registered Nurse | $106,217.21 |
| Amy Ford Registered Nurse | Registered Nurse | $105,751.99 |
| Stephanie Nichol Occupational Health Nurse | Occupational Health Nurse | $105,664.79 |
| Rhonda Mcmann Registered Practical Nurse | Registered Practical Nurse | $105,392.94 |
| Matthew Volpe Paramedic | Paramedic | $105,331.97 |
| Christine (Shih-Han) Ma Pacs Administrator | Pacs Administrator | $105,135.54 |
| Qing (Celina) Mao Ultrasound Technologist | Ultrasound Technologist | $104,847.65 |
| Sujeong Yun Clinical Dietitian | Clinical Dietitian | $104,778.53 |