Hannah is a partner at Mayer Brown JSM. Hannah co-heads the firm’s antitrust and competition practice in Asia, which has consistently been ranked by Chambers Asia as one of the leading international practice teams for China antitrust since 2009. Hannah has more than a decade of experience advising clients on merger control and other antitrust issues in China, covering various industry sectors. She has also helped clients roll out antitrust compliance programmes and has extensive experience in foreign direct investment in China, cross-border mergers and acquisitions, private equity transactions, and general corporate and commercial matters.Hannah is widely recognised throughout the industry, having won the ‘Best in Competition and Antitrust’ award at Euromoney LMG’s Asia Women in Business Law Awards 2013, and is listed in Euromoney’s Expert Guides – Competition and Antitrust 2014. She was been named leading lawyer for mergers and acquisitions in the 2014-2015 edition of Expert Guides: Women in Business Law; leading corporate/M&A lawyer in Chambers Asia 2011–2015; and leading lawyer for antitrust and competition work in China by Chambers Asia Pacific 2009–2015 and IFLR1000 2011–2015.