Steven A Tyrrell is the head of Weil’s global white-collar defence and investigations practice, and also serves as managing partner of the firm’s Washington, DC office. His practice focuses on white-collar criminal defence, regulatory enforcement matters, and internal investigations, with an emphasis on FCPA and other anti-corruption laws, the False Claims Act, securities fraud, accounting fraud and healthcare fraud, among other things. Mr Tyrrell also regularly advises clients on regulatory issues arising in the context of M&A transactions, and assists clients in developing and executing internal compliance programs. Mr Tyrrell previously served as Chief of the Fraud Section of the US Department of Justice, Criminal Division. In that capacity, he led the investigation, prosecution and coordination of a broad range of sophisticated economic crime matters and enforcement initiatives.