Mr. Hesch conducted DOJ fraud investigations affecting these agencies
- Centers for Medicare & Medicaid Services (CMS) [formerly HCFA]
- Defense Logistics Agency (DLA)
- Department of Agriculture
- Department of the Air Force
- Department of the Army
- Department of Defense (DOD)
- Department of Education
- Department of Energy (DOE)
- Department of Health and Human Services (HHS)
- Department of Housing and Urban Development (HUD)
- Department of the Interior
- Department of the Navy
- Department of the Treasury
- Department of Transportation
- Environmental Protection Agency (EPA)
- Federal Aviation Administration (FAA)
- Food and Drug Administration (FDA)
- Health Care Finance Administration (HCFA) [now known as CMS]
- Health and Human Services (HHS)
- National Aeronautics and Space Administration (NASA)
- Small Business Administration (SBA)
- TRICARE Management Activity