Diana O'Neill
$112,473.05asSenior Financial Advisor/Conseiller financier principal+1.37%
Employed by Niagara Health System in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2022 to 2025.
In 2025, Diana O'Neill received a salary of $112,473.05 working as Senior Financial Advisor/Conseiller financier principal at Niagara Health System, as disclosed on the Ontario Sunshine List. This represents a 1.37% increase over the previous year's reported salary. Diana O'Neill has appeared on the Ontario Sunshine List 4 times between 2022 and 2025, with reported earnings peaking at $114,465.85 in 2023. In addition to salary, $487.74 in taxable benefits was disclosed for 2025. Niagara Health System reports under the Hospitals & Boards of Public Health sector of Ontario's public sector salary disclosure.
Top earning Senior Financial Advisor/Conseiller financier principals in Niagara Health System
| Name | Salary |
|---|---|
| Paul Charette | $114,807.93 |
| Shannon Kormos | $114,724.57 |
| Lisa Begley | $113,875.00 |
| Benjamin Collins | $113,541.37 |
| Diana O'Neill | $112,473.05 |
| Steven White | $107,979.47 |
Other employees at Niagara Health System
| Name | Position | Salary |
|---|---|---|
| Annie T Nirakassery Antony Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $112,507.87 |
| Victoria Burke Health Informatics Specialist/Spécialiste en informatique de la santé | Health Informatics Specialist/Spécialiste en informatique de la santé | $112,506.06 |
| Denise Zanus Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $112,500.65 |
| Beverly Andres Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $112,485.36 |
| Darryl Langendoen Social Worker/Travailleur social | Social Worker/Travailleur social | $112,480.89 |
| Elizabeth Spivack Social Worker/Travailleur social | Social Worker/Travailleur social | $112,470.75 |
| Sergiy Kudryavtsev Occupational Therapist/Ergothérapeute | Occupational Therapist/Ergothérapeute | $112,417.82 |
| Susana Maldonado-Reyna Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $112,406.46 |
| Monette Garcia Registered Nurse / Infirmière autorisée | Registered Nurse / Infirmière autorisée | $112,394.92 |
| Amanda Gauthier Manager, Clinical Nutrition Services /Gestionnaire, Services de nutrition clinique | Manager, Clinical Nutrition Services /Gestionnaire, Services de nutrition clinique | $112,369.40 |