The Audit Unit (AU) conducts audits of District agencies, programs, functions, and activities. In addition, AU monitors and oversees the audit process for the District of Columbia Annual Comprehensive Financial Report (ACFR).

Slemo Warigon


Slemo Warigon, Deputy Inspector General for Audits

Mr. Warigon joined OIG in 2008 as an Auditor and rose through the ranks to serve in his current capacity. Prior to joining OIG, Mr. Warigon was the Director of Audit and Management Advisory Services at Gallaudet University.