Diplomat Pharmacy, Inc. shareholders elected Mr. Jeff Park to its board of directors at its annual shareholders meeting. He will serve a three-year term as a Class III director. Park served as chief operating officer for OptumRx from July 2015 to July 2016 after OptumRx merged with pharmacy benefit manager (PBM) Catamaran Corporation. Park had been Catamaran's executive vice president of operations since March 2014 after becoming chief financial officer in 2006.