David Burgstahler, Director

Mr. Burgstahler is the President and Co-Managing Partner of Avista and the Chief Executive Officer of Avista Healthcare Public Acquisition Corp. Mr. Burgstahler was a founding partner of Avista in 2005 and since 2009, has been the President of Avista. Prior to forming Avista, Mr. Burgstahler was a
partner of DLJ Merchant Banking Partners. Mr. Burgstahler was at DLJ Investment Banking from 1995 to 1997 and at DLJ Merchant Banking Partners from 1997 through 2005. Prior to that, Mr. Burgstahler worked at Andersen Consulting (now known as Accenture plc) and McDonnell Douglas (now known as The Boeing Company). Mr. Burgstahler currently serves as a Director of ACP Mountain Holdings, Inc., Avista Healthcare Public Acquisition Corp., INC Research Holdings, Inc., Lantheus Holdings Inc. and Osmotica Holdings S.C.Sp. Mr. Burgstahler previously served as a Director of AngioDynamics, BioReliance Holdings, Inc., ConvaTec Group plc, and Warner Chilcott plc. Mr. Burgstahler holds a Bachelor of Science in Aerospace Engineering from the University of Kansas and a Master of Business Administration from Harvard Business School. Mr. Burgstahler was selected to serve on our Board of Directors because of his extensive finance and management background, with over 20 years in banking and private equity finance, and his experience serving as a director for a diverse group of private and public companies.