Holly Drumheller Butler

Holly has conducted investigations in a broad array of sectors over the course of her career:

• Served as counsel to former Secretary of Defense William S. Cohen in connection with his independent review of the U.S. Environmental Protection Agency’s regulatory processes surrounding potential mining development in Bristol Bay, Alaska.
• Conducted an internal investigation of a global company regarding certain tax practices in over 70 countries and resolved related issues with all foreign jurisdictions.
• Represented a healthcare company in Department of Justice’s investigation of alleged False Claims Act and Anti-Kickback Statute violations.
• Conducted an internal investigation for a global business advisory firm stemming from a whistle-blower complaint regarding financial issues.
• Conducted an internal investigation of a global company regarding certain state tax discrepancies and resolved related issues with regulatory authorities.