Sandra Herrygers

Partner, Deloitte US

Global Assurance Leader

Sandra Herrygers

200 Renaissance Center

Suite 3900



United States


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Sandy is a Deloitte Risk and Financial Advisory partner, Deloitte & Touche LLP, and is the Global Assurance Leader, Deloitte Touche Tohmatsu Limited. She has been with Deloitte for more than 25 years, including 17 years as a partner, and has spent her career focused on internal controls and information security in the Financial Services and Consumer and Industrial Products industries. Sandy currently leads Deloitte’s Information Technology (IT) specialist group, which oversees the quality of IT audits, and consults on IT and internal control related matters for large, complex audits. Sandy also represents Deloitte on the Center for Audit Quality Cyber Task Force and the American Institute of Certified Public Accountants (AICPA) Cyber Working Group.

Sandra Herrygers