Allergan plc announced that Thomas C. Freyman will join its Board of Directors effective immediately, as part of the company's ongoing board refreshment process. Mr. Freyman, a former Executive Vice President of Finance and Administration at Abbott Laboratories, brings nearly 40 years of healthcare industry and finance experience to Allergan's Board. Allergan also announced that director Patrick O'Sullivan will retire from the Allergan Board of Directors in July. Mr. O'Sullivan joined the Board of Directors in October 2013 following the Company's acquisition of Warner Chilcott plc, having served as a member of the Warner Chilcott Board from 2009.