John Siddon – Biography
Last update: February 25, 2026Executive profile
John Siddon is currently
Managing Director, Disputes and Investigations at Ankura Washington DC - View - Ankura Washington DC org chart
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- At Ankura Washington DC, John Siddon has 48 colleagues including David Eisenstadt (Antitrust & Competition Economics), Thomas Vasquez (Expert Witness)…
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- In the Consulting industry, John Siddon has 20,451 colleagues in 791 companies located in 42 countries. 11,943 executive movements have been recorded in the last 12 months. Learn more about Consulting.
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