Sarah Chapin Columbia, Esq., is a partner in the law firm of McDermott Will & Emery LLP, where she is vice-chair of its worldwide Intellectual Property, Media & Entertainment Department, and co-chair of the Boston Intellectual Property Practice Group. Her practice focuses on intellectual property litigation including patent, trademark, copyright and trade secret matters and she also counsels clients on overall intellectual property strategy and positioning, including litigation avoidance. Ms. Columbia, who has been highly recognized as a leader in her field by Chambers USA, is the author of œIrreparable Harm and Injunctions, 2007 Leadership Forum, PricewaterhouseCoopers, February 2007 and the co-author of œBeware Patent Trolls, Risk Management Magazine, April 2006.