Donnie (Don) M. Hardison

Mr. Hardison has served on our board of directors since May 2016. He currently is the President and Chief Executive Officer, and serves on the board of directors, of Biotheranostics, Inc., a CLIA-certified diagnostic laboratory, positions he has held since February 2017. From April 2016 to January 2017, Mr. Hardison served as the sole proprietor of DMH Consulting, a management consulting firm, which he founded. Between April 2010 and March 2016, Mr. Hardison was the President and Chief Executive Officer of Good Start Genetics, a medical device company. For more than 20 years prior to that, Mr. Hardison held a number of executive and senior management positions at companies including Laboratory Corporation of America, a clinical laboratory company, Exact Sciences Corporation, a molecular diagnostics company, OnTarget, Inc., a sales and marketing consulting company, Quest Diagnostics Inc., a clinical laboratory company, SmithKline Beecham Corporation, a pharmaceutical company, and others. He currently serves on the board of directors of several privately held companies, including Seventh Sense Biosystems, Boston Microfluidics, Episona and IQuity, Inc. He also served on the board of directors of Exact Science Corporation (NASDAQ:EXAS) from May 2000, through its initial public offering in February 2001, until August 2007. Mr. Hardison received his Bachelor of Arts degree, in political science, from the University of North Carolina, Chapel Hill