Katarzyna Sosnowski
$112,818.22asRegistered Nurse+2.91%
Employed by Halton Healthcare Services Corporation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2020 to 2025.
Katarzyna Sosnowski earned $112,818.22 as Registered Nurse at Halton Healthcare Services Corporation in 2025, according to the Ontario Sunshine List. This represents a 2.91% increase over the previous year's reported salary. Katarzyna Sosnowski has appeared on the Ontario Sunshine List 5 times between 2020 and 2025, with reported earnings peaking at $112,818.22 in 2025. In addition to salary, $370.68 in taxable benefits was disclosed for 2025. Halton Healthcare Services Corporation reports under the Hospitals & Boards of Public Health sector of Ontario's public sector salary disclosure.
Top earning Registered Nurses in Halton Healthcare Services Corporation
| Name | Salary |
|---|---|
| Ahsan Attiq | $179,851.01 |
| Edyta Buda | $175,248.72 |
| Wooyoun Lim | $173,365.37 |
| Jennifer Rabadi | $169,954.03 |
| Navjot Sidhu | $168,623.24 |
| Lieu Bich Sammit | $163,554.19 |
| Diana Teodorescu | $160,015.21 |
| Larry Posternak | $157,642.31 |
| Soon Bog Shin | $157,143.20 |
| Darren Hummell | $156,675.45 |
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 Halton Healthcare Services Corporation
| Name | Position | Salary |
|---|---|---|
| Tonya Penney Registered Nurse | Registered Nurse | $112,991.28 |
| Elzbieta Biezunski Registered Nurse | Registered Nurse | $112,990.20 |
| Nadia Shah Speech Pathologist | Speech Pathologist | $112,910.63 |
| Maria Domingues De Campos Physiotherapist | Physiotherapist | $112,858.29 |
| Anne-Marie Radford Board Liaison Coordinator | Board Liaison Coordinator | $112,842.71 |
| Seo Young Claire Hwang Registered Nurse | Registered Nurse | $112,781.67 |
| Katherine Tom Magnetic Resonance Imaging Technologist | Magnetic Resonance Imaging Technologist | $112,774.45 |
| Jasmeet Mangat Registered Nurse | Registered Nurse | $112,766.77 |
| Harpreet Bajwa Registered Nurse | Registered Nurse | $112,722.74 |
| Raymond Savoie Licensed Trade Technician | Licensed Trade Technician | $112,721.95 |