Mary Theresa Guerriero
$158,413.25asSenior Director+2.21%
Employed by Unison Health and Community Services in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2015 to 2025.
In 2025, Mary Theresa Guerriero received a salary of $158,413.25 working as Senior Director at Unison Health and Community Services, as disclosed on the Ontario Sunshine List. This represents a 2.21% increase over the previous year's reported salary. Mary Theresa Guerriero has appeared on the Ontario Sunshine List 7 times between 2015 and 2025, with reported earnings peaking at $158,413.25 in 2025. In addition to salary, $15,067.83 in taxable benefits was disclosed for 2025. Unison Health and Community Services reports under the Other Public Sector Employers sector of Ontario's public sector salary disclosure.
Top earning Senior Directors in Unison Health and Community Services
| Name | Salary |
|---|---|
| Mary Theresa Guerriero | $158,413.25 |
| Vimal Kurian | $144,828.74 |
| Julie Callaghan | $144,828.66 |
Top earning Senior Directors in Ontario
| Name | Salary | Employer |
|---|---|---|
Regional Municipality Of Peel Police Services | $275,255.83 | Regional Municipality Of Peel Police Services |
University Health Network | $268,934.82 | University Health Network |
University Health Network | $268,635.03 | University Health Network |
Regional Municipality Of Peel Police Services | $258,622.69 | Regional Municipality Of Peel Police Services |
Ontario Institute For Cancer Research | $256,531.19 | Ontario Institute For Cancer Research |
Regional Municipality Of Peel Police Services | $241,153.53 | Regional Municipality Of Peel Police Services |
Ontario Institute For Cancer Research | $240,445.77 | Ontario Institute For Cancer Research |
Ontario Institute For Cancer Research | $228,129.82 | Ontario Institute For Cancer Research |
Ontario Institute For Cancer Research | $223,107.92 | Ontario Institute For Cancer Research |
London Health Sciences Centre | $222,568.12 | London Health Sciences Centre |
Other employees at Unison Health and Community Services
| Name | Position | Salary |
|---|---|---|
| Habon Samater Physician | Physician | $215,382.62 |
| William Pegg Physician | Physician | $211,731.32 |
| Lloyd Mai Physician | Physician | $205,974.07 |
| Michelle Joseph Chief Executive Officer | Chief Executive Officer | $204,716.64 |
| Mark Weinstock Physician | Physician | $195,989.58 |
| Vimal Kurian Senior Director | Senior Director | $144,828.74 |
| Julie Callaghan Senior Director | Senior Director | $144,828.66 |
| Andrew Markiton Nurse Practitioner | Nurse Practitioner | $131,480.24 |
| Emelia Sekoh Nurse Practitioner | Nurse Practitioner | $131,480.24 |
| Sophia Lazebnik Nurse Practitioner | Nurse Practitioner | $129,618.53 |