David J. Barrett, C.P.A.

Chief Operating Officer & Chief Financial Officer

Mr. Barrett joined Assembly’s predecessor company as Chief Financial Officer in 2010. From 2006 to 2009, he was Chief Financial Officer of Neuro-Hitech, Inc., a public company focused on developing and marketing branded and generic pharmaceutical products. From 2003 to 2006, Mr. Barrett served as Chief Financial Officer/Vice President of Finance of Overture Asset Managers and Overture Financial Services, an asset management firm that assembled investment products and platforms and distributed turnkey and unbundled investment solutions to financial intermediaries and institutional investors. From 1999 to 2003, Mr. Barrett was a Manager at public accounting firm Deloitte & Touche, LLP. He serves as a director and Chairman of the Audit Committee of Nasdaq-listed Coronado Biosciences and is also a directorat several privately held companies. Mr. Barrett received a BS in Accounting and Economics and an MS in Accounting from the University of Florida. He is a certified public accountant.