Gerard Zack

Managing Director, BDO USA LLP


Gerard Zack is an expert in fraud prevention, detection and investigation. He has worked with nonprofit organizations and NGO’s of all types and sizes, as well as a variety of businesses and government agencies globally. In addition to his 30 years of advisory work, he served for 2 years as chief operating and compliance officer for an international scientific nonprofit organization. Gerry is a Certified Fraud Examiner (CFE), Certified Public Accountant (CPA), and Certified Internal Auditor (CIA). In addition to serving clients, he has been on the faculty of the ACFE since 2006, providing anti-fraud training throughout the world. He served a two-year term on the ACFE’s Board of Regents for 2014–2015, including service as Chair in 2015. He has authored three books on fraud including Fraud and Abuse in Nonprofit Organizations: A Guide to Prevention and Detection, and he is also author of the ACFE course “Uncovering Fraud with Financial and Ratio Analysis.”

All sessions by Gerard Zack