Illinois Department of Human Services
Staff Development Specialist
Mary Corn D in 2025 was employed at Illinois Department of Human Services and had an annual salary of $99,817, according to public records. This salary was 27 percent higher than the average and 32 percent higher than the median salary in Illinois Department of Human Services.
Illinois Department of Human Services records show Mary Corn D held two jobs from 2019 to 2025. From 2024 to 2025 Mary Corn D held job of Staff Development Specialist.
In year 2025 Mary Corn's salary was 3 percent higher than average Staff Development Specialist salary in the state of Illinois.
According to the public records employee's salary increased by $6,526 from 2024 to 2025, which is a 7.0 percent rise. Since 2019, the salary has increased by $18,717, a total rise of 23.1 percent.
| Year | 2025 |
| Full Name | Mary Corn D |
| Original Job Title | Staff Development Specialist I |
| Job Title | Staff Development Specialist |
| Get Staff Development Specialist Salary Statistics | |
| State | Illinois |
| Employer | Illinois Department of Human Services |
| Annual Wage | $99,817 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Illinois Department of Human Services |
| Year | 2025 |
| Number of Employees | 16,723 |
| Average Annual Wage | $78,624 |
| Median Annual Wage | $75,465 |
Mary Corn D (2024)Staff Development Specialist | View Person Details |
Mary Corn D (2022)Human Services Caseworker | View Person Details |
Mary Corn D (2021)Human Services Caseworker | View Person Details |
Mary Corn D (2020)Human Services Caseworker | View Person Details |
Mary Corn D (2019)Human Services Caseworker | View Person Details |
Kanitra Boyd A (2025)Executive at Illinois Department of Human Services | View Person Details |
Ricardo Almazan (2025)Executive at Illinois Department of Human Services | View Person Details |
Christopher Wilson R (2025)Executive at Illinois Department of Human Services | View Person Details |
Natasha Schmeink (2025)Staff Development Specialist at Illinois Department of Human Services | View Person Details |
Victoria Richardson M (2025)Staff Development Specialist at Illinois Department of Human Services | View Person Details |
Amy McKinney E (2025)Executive at Illinois Department of Human Services | View Person Details |
Angela Jones D (2025)Executive at Illinois Department of Human Services | View Person Details |
Mary Heyen A (2025)Executive at Illinois Department of Human Services | View Person Details |
Dawn Clark M (2025)Executive at Illinois Department of Human Services | View Person Details |
David Cichon E (2025)Executive at Illinois Department of Human Services | View Person Details |