Mr. Hansen has served as Chief Accounting Officer of AxoGen since December 2015. Prior to this he was the Corporate Controller of AxoGen, Inc. since November 2011 and AxoGen Corporation since June 2006. Dave was also the Treasurer of Perma-Fix Environmental Services, Inc., a publicly traded environmental services company, and held other corporate and regional accounting positions at Perma-Fix Environmental Services from 1995 to 2005. Dave was also Controller at Kraft Foodservice, Inc. from 1994 to 1995 and held other accounting and procurement positions at Kraft Foodservice, Inc. from 1985 to 1994. Dave has over 20 years of experience in senior financial positions at both publicly traded and private companies. Dave holds a Bachelor of Business Administration degree in Accounting from the University of Oklahoma.