Gregory Iwanonkiw
$131,695.29asRegistered Nurse / Infirmier autorisé-6.52%
Employed by Thunder Bay Regional Health Sciences Centre in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2022 to 2025.
Gregory Iwanonkiw, Registered Nurse / Infirmier autorisé at Thunder Bay Regional Health Sciences Centre, earned a disclosed salary of $131,695.29 in 2025 on the Ontario Sunshine List. This represents a 6.52% decrease from the previous year's reported salary. Gregory Iwanonkiw has appeared on the Ontario Sunshine List 4 times between 2022 and 2025, with reported earnings peaking at $140,883.94 in 2024. In addition to salary, $431.23 in taxable benefits was disclosed for 2025. Thunder Bay Regional Health Sciences Centre reports under the Hospitals & Boards of Public Health sector of Ontario's public sector salary disclosure.
Top earning Registered Nurse / Infirmier autorisés in Thunder Bay Regional Health Sciences Centre
| Name | Salary |
|---|---|
| Bryan Bortolin | $187,916.50 |
| Ryan Delvecchio | $175,891.01 |
| Abdifatah Kilas | $175,242.16 |
| Andrew Chesterman | $170,046.13 |
| Gibson George | $162,306.44 |
| Benjamin Dao | $159,801.26 |
| Trevor Andraychak | $158,891.28 |
| Ryan Metcalfe | $158,462.02 |
| Dan Doucet | $151,064.67 |
| Justin Ross | $148,982.99 |
Top earning Registered Nurse / Infirmier autorisés in Ontario
| Name | Salary | Employer |
|---|---|---|
Centre For Addiction And Mental Health | $219,875.25 | Centre For Addiction And Mental Health |
Health Sciences North | $209,253.54 | Health Sciences North |
Windsor Regional Hospital | $186,633.52 | Windsor Regional Hospital |
Health Sciences North | $185,852.79 | Health Sciences North |
Centre For Addiction And Mental Health | $178,136.24 | Centre For Addiction And Mental Health |
Bruyère Health | $173,461.47 | Bruyère Health |
Royal Ottawa Health Care Group | $172,875.93 | Royal Ottawa Health Care Group |
Centre For Addiction And Mental Health | $172,344.58 | Centre For Addiction And Mental Health |
Centre For Addiction And Mental Health | $172,140.59 | Centre For Addiction And Mental Health |
Windsor Regional Hospital | $169,556.87 | Windsor Regional Hospital |
Other employees at Thunder Bay Regional Health Sciences Centre
| Name | Position | Salary |
|---|---|---|
| Sarah Hatch Nurse Practitioner / Infirmière praticienne | Nurse Practitioner / Infirmière praticienne | $132,186.96 |
| Lisa Harvey Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $132,142.21 |
| Adriana Arella Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $132,085.00 |
| Katie Kantyluk Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $132,072.11 |
| Paula Zubatuk Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $131,705.75 |
| Heidi Schultz Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $131,681.57 |
| Zaryn Duffy Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $131,616.28 |
| Jessica Labarre Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $131,490.02 |
| Darryl Galloway Assistant Manager, Electrical Control and Systems / Gestionnaire adjoint, contrôle et systèmes électriques | Assistant Manager, Electrical Control and Systems / Gestionnaire adjoint, contrôle et systèmes électriques | $131,439.16 |
| Jennifer Gadioma Interprofessional Educator / Éducatrice interprofessionnelle | Interprofessional Educator / Éducatrice interprofessionnelle | $131,437.72 |