Nassau County
David Hennessy in 2017 was employed at Nassau County and had an annual salary of $173,298 according to public records. This salary was 96 percent higher than the average and 134 percent higher than the median salary in Nassau County.
Public records show David Hennessy working for Nassau County from 2015 to 2018.
| Year | 2017 |
| Full Name | David Hennessy |
| Job Title | N/A |
| State | New York |
| Employer | Nassau County |
| Annual Wage | $173,298 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Nassau County |
| Year | 2017 |
| Number of Employees | 9,818 |
| Average Annual Wage | $88,226 |
| Median Annual Wage | $74,067 |
David Hennessy (2018) | View Person Details |
David Hennessy (2016) | View Person Details |
David Hennessy (2015) | View Person Details |
John Lutz L (2017)Nassau County | View Person Details |
Scott Andruk A (2017)Nassau County | View Person Details |
Michael Foranoce C (2017)Nassau County | View Person Details |
Brianna Boss L (2017)Nassau County | View Person Details |
Jason Scholl R (2017)Nassau County | View Person Details |
Alan Tobin J (2017)Nassau County | View Person Details |
Mario Mastropierro L Jr (2017)Nassau County | View Person Details |
Kevin O'toole C (2017)Nassau County | View Person Details |
Eric Naughton C Sr (2017)Nassau County | View Person Details |
Frank Quinci W (2017)Nassau County | View Person Details |