John C. Butler III

Title: Senior Advisor

Telephone: +1 505 660 1746


Languages: English

Education: M.A., Chemistry, Harvard University
B.A., Concentration in Mathematics, Physics and Chemistry, University of Virginia

Office: Remote

John C. Butler III is an expert in environmental and product liability and insurance issues. With more than three decades of experience, Mr. Butler provides clients with expert testimony and settlement support in environmental, product liability and insurance recovery litigation. He specializes in forecasting cleanup costs, cost allocation at hazardous waste sites, and allocating costs to insurance policies.

Mr. Butler also focuses on the economic and financial implications of environmental and product liability legislation and regulatory policy. He has testified more than 30 times in connections with litigation and before the US Congress and Senate three times.

Prior to joining Gnarus, Mr. Butler held senior executive positions at several top consulting firms. Also, he worked for the Environmental Protection Agency, the United Nations Environment Programme, and the World Health Organization.

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