Marcus Ryan has experience representing clients in a wide variety of complex business and securities litigation in state and federal courts, including multijurisdictional class action defense and multiparty contract disputes. He has been a member of Jones Day's trial team representing Hotels.com, Expedia, and Hotwire in more than 40 putative class action lawsuits filed around the country. Marcus is also representing Dell and certain officers and directors in actions alleging violation of securities laws. He has represented a number of clients in litigation involving complex claims of patent infringement, fraud, tortious interference, and employment discrimination. Marcus is a member of the State Bar of Texas and the Dallas Bar Association and is the secretary and an Executive Committee officer of the DFW chapter of the J. Reuben Clark Law Society.