Office of the City Auditor


​Frank Mayhew, CISA, CFE

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Assistant City Auditor III

Frank Mayhew, CISA, CFE, is an Assistant City Auditor III for the Office of the City Auditor.

Prior to joining the Office of the City Auditor in March 2018, Mr. Mayhew worked for prominent large companies headquartered in the Dallas area in the fields of transportation, healthcare, and retail. Responsibilities for these roles included management of corporate level Sarbanes Oxley compliance for both financial and IT processes. Additionally, Mr. Mayhew managed complex financial, technology, and operational audits, including the use of data analytics, to identify waste and improve business efficiencies. He continues to focus on the integration of operational, financial, and technology concepts to his audit approach with the purpose of adding organizational value.

Mr. Mayhew earned a Bachelor of Business Administration from Washington State University, majoring in Accounting and Management Information Systems. He is a Platinum Level Member of the Information Systems Audit and Control Association and a member of the Association of Certified Fraud Examiners, where he earned the Certified Information Systems Auditor (CISA) and Certified Fraud Examiner (CFE) certifications, respectively. He is also a current member of the Institute of Internal Auditors.