Lawson Macartney, Ph.D., DVM, has been appointed president and chief executive officer of Ambrx, and a member of the board of directors. Dr. Macartney has more than 20 years of experience in the pharma industry. Most recently, he served as senior vice president and head of the emerging business unit at Shire Pharmaceuticals, where he contributed to growing and diversifying the clinical pipeline.   Prior to joining Shire in 2011, Mr. Macartney was senior vice president of global product strategy ...