Mr. McClellan has served as a member of the board of directors of Apollo since 2014. From 2004 until his retirement in June 2016, Mr. McClellan served as the Executive Vice President & Chief Financial Officer of On-X Life Technologies, Inc., a medical device company that manufactures and sells heart valve prostheses and components and other cardiac surgery products and devices. Mr. McClellan holds a B.B.A in accounting from Abilene Christian University. He is a Certified Public Accountant. Apollo believes Mr. McClellan’s qualifications to sit on the board of directors include his financial and accounting experience and expertise as well as industry knowledge and experience.