P. Sherrill Neff

P. Sherrill Neff has served as a director of the Company since March 2005. Mr. Neff serves as a founding partner of Quaker Partners, a health care venture and growth equity fund manager, with which he has been associated since 2002. Additionally, he serves as a director on the board of directors of one privately-held Quaker Partners portfolio company.

Mr. Neff previously served in various roles at Neose Technologies, Inc. between 1994 to 2003, including as President, Chief Operating Officer and Chief Financial Officer and as a director. Additionally, Mr. Neff served as a senior executive of U.S. Healthcare, as a Managing Director in the Investment Banking Division of Alex. Brown & Sons, Inc. and as a corporate attorney at Morgan, Lewis & Bockius.

Mr. Neff served as a director on the boards of a variety of organizations, including KBL Merger Corp. IV, until its merger with 180 Life Sciences Corp., and Cempra, Inc., until its merger into Melinta Therapeutics, Inc.