Chart titled: OIG Organization ChartTop Level: Inspector General, Gaston L. Gianni, Jr. 6 Offices report directly to the IG Office 1: Counsel to the Inspector General, Fred W. Gibson Office 2: Office of Investigations, Assistant Inspector General - Samuel M. Holland Office 3: Office of Audits, Assistant Inspector General - Russell Rau Office 4: Office of Management and Congressional Relations, Assistant Inspector General - Rex Simmons Office 5: Office of Quality Assurance and Oversight, Assistant Inspector General - Robert L. McGregor |