ABOUT David J. O’Regan

Dr. David J. O'Regan is a Fellow of the Institute of Chartered Accountants in England and Wales. He earned a doctorate in accounting and finance from the University of Liverpool. 

His professional work in auditing started in 1990 with Price Waterhouse (a predecessor firm to today's PricewaterhouseCoopers). His subsequent roles included head of audit at Oxford University Press, and Unit Chief, Internal Audit in the secretariat of the Organisation for the Prohibition of Chemical Weapons (where he participated in the OPCW secretariat's collective effort that led to the organization's award of the Nobel Peace Prize). 

He also served as Auditor General to the Pan American Health Organization (the branch of the World Health Organization for the Americas) in Washington D.C. from 2009 to 2026.