David Pyott is an accomplished business leader who has served as the Chief Executive Officer of Allergan, a leading global pharmaceutical company, since 1998. During his tenure, he has overseen the growth of the company from a small, regional player to
From Wikipedia
David Edmund Ian Pyott CBE was the CEO of Allergan, a pharmaceutical company from 1998 to 2015, when Allergan was acquired by Actavis. In 2014 he was one of the 25 highest-paid CEOs in the United States.