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Richard A. Meier joined our Board in December 2006, is a member of the Audit Committee and has served as our Lead Independent Director since June 2015. From March 2013 to July 2015, Mr. Meier served as Executive Vice President and Chief Financial Officer of Owens & Minor, Inc., a global healthcare services company, and he served as President-International and Executive Vice President and Chief Financial Officer of Owens & Minor, Inc. from July 2015 to July 2018. From January 2010 through March 2012, Mr. Meier was an Executive Vice President and Chief Financial Officer at TeleFlex, Incorporated, a global medical device company. From November 2007 to May 2009, Mr. Meier served as President and Chief Operating Officer of Advanced Medical Optics, a global ophthalmic medical device company that was acquired by Abbott in February 2009. Between April 2002 and November 2007, Mr. Meier served continuously as Advanced Medical Opticsā€™ Chief Financial Officer, while serving in a variety of additional senior operating roles. Prior to joining Advanced Medical Optics, Mr. Meier was the Executive Vice President and Chief Financial Officer of Valeant Pharmaceuticals, Inc. (formerly ICN Pharmaceuticals, Inc. (ICN)), from October 1999 to April 2002, and Senior Vice President & Treasurer from May 1998 to October 1999. Before joining ICN, Mr. Meier was an executive with the investment banking firm of Schroder & Co. Inc. in New York, from 1996. Prior to Mr. Meierā€™s experience at Schroder & Co., he held various financial and banking positions at Salomon Smith Barney, Manufacturers Hanover Corporation, Australian Capital Equity, and Greyhound Lines, Inc. Mr. Meier was a director of Staar Surgical Inc., an ophthalmic medical device company, from 2009 through June 2016, where he also served on the Governance, Compensation and Audit Committees. Mr. Meier holds a B.A. in economics from Princeton University.