David is an audit partner in Energy & Resources, and leads the Oil & Gas practice in the UK. Having joined Arthur Andersen in 1990, he became a partner in 2000 and joined Deloitte in 2002. He specialises in providing audit, accounting and due diligence services to a wide range of companies across all elements of the extractives industries sector, including upstream, downstream, and oilfield services. He has a physics degree from the University of Durham and an MBA from the University of Warwick.