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…
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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…
Mary Ann Cosep
Mary Ann began her career in the tax practice at PricewaterhouseCoopers. Subsequently, she worked as an auditor at the HHS Office of Inspector General, where she performed a wide variety of…
Tina Dinh
Tina started her career in the private sector before joining the County of Orange in 2017. After taking on various accounting roles within the County, Tina joined Internal Audit Department in 2023.…