Greg Geisler
$204,134.90asSenior Manager, Maintenance/Production+7.32%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2018 to 2025.
In 2025, Greg Geisler received a salary of $204,134.90 working as Senior Manager, Maintenance/Production at Ontario Power Generation, as disclosed on the Ontario Sunshine List. This represents a 7.32% increase over the previous year's reported salary. Greg Geisler has appeared on the Ontario Sunshine List 8 times between 2018 and 2025, with reported earnings peaking at $204,134.90 in 2025. In addition to salary, $974.40 in taxable benefits was disclosed for 2025. Ontario Power Generation reports under the Ontario Power Generation sector of Ontario's public sector salary disclosure.
Top earning Senior Manager, Maintenance/Productions in Ontario Power Generation
| Name | Salary |
|---|---|
| Matthew Shaw | $342,971.77 |
| Louis Belanger | $295,871.40 |
| Emily Salvalaggio | $244,914.93 |
| Sheldon Masson | $230,424.96 |
| Bradford Snelgrove | $222,281.36 |
| Daniel Alie | $221,331.06 |
| Dominic Serino | $216,777.29 |
| William Olsen | $215,510.48 |
| Garry Dicks | $214,949.53 |
| Christopher Hamel | $214,454.03 |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Rita Vanderzwet Senior Manager Project Controls | Senior Manager Project Controls | $204,181.15 |
| Nicholas Lugmayr Mechanical Technician First Line Manager Assistant | Mechanical Technician First Line Manager Assistant | $204,179.76 |
| Bruce Percival Senior Manager, Business Support | Senior Manager, Business Support | $204,176.18 |
| Doug Evans First Line Manager, Inspection and Maintenance | First Line Manager, Inspection and Maintenance | $204,170.81 |
| Krista Roddis Senior Manager Infrastructure Services | Senior Manager Infrastructure Services | $204,146.35 |
| Ankur Suri Senior Manager Project Controls | Senior Manager Project Controls | $204,133.59 |
| Andrew Cerilli Contracts Coordinator | Contracts Coordinator | $204,108.88 |
| Brock Akerman Hydroelectric Operating Technician | Hydroelectric Operating Technician | $204,106.95 |
| Zhanna Marushchak First Line Manager, Chemical Laboratory | First Line Manager, Chemical Laboratory | $204,063.64 |
| Thomas Aquilina Supervising Nuclear Operator First Line Manager Assistant | Supervising Nuclear Operator First Line Manager Assistant | $204,003.34 |