2005
Compliance and Other Reviews 2402 Fraud 1-28-05.pdf (775.5 KB) 2548 09-12-05.pdf (271.4 KB) 2549 CEO 9-19-05.pdf (247.6 KB) 2550 CEO 8-11-…
2013
Compliance & Other Audits 1159-A AOC Special Request Review of County's Purchase of Real Property Using Clerk-Recorder Special Revenue Fund 12D (1.55 MB) 1159-A Audit Highlight…
2009
Audits of Internal Controls (ICR) 2827 Audit of Internal Controls: CEO/Information Technology Contract Administration and Related Contract Payments (523.7 KB) 2829-H Final Close-Out…
Core Activities
Under the direction of the Board of Supervisors, the Internal Audit Department provides reliable and objective evaluations as well as business and financial advisory services to the Board and County…
Aggie Alonso
Aggie Alonso is an experienced executive with over 25 years of auditing experience. Aggie began his career in 1998 with the Los Angeles County Auditor-Controller’s Audit Division where he worked his…
Staff Directory
Meet our team.
Michael Dean
Michael Dean began his career in 1996, shortly after the establishment of the Internal Audit Department. With over 25 years of experience in Internal Audit, Michael is the Senior Audit Manager…
Jimmy Nguyen
As an accomplished Information Technology, Senior Audit Manager with over 10 years of experience, Jimmy is responsible for leading the IT audit team. Jimmy is a Certified Information Systems…
Gianne Morgan
Gianne began her career in 2013 as an Accountant/Auditor with the Orange County Auditor-Controller’s (A-C) office, where she worked on federal/state program claims and performed cash handling audits…