William Ennis was named president of global services at Morgan Stanley Investment Management, New York, a new position. He was chief executive officer of Evergreen Investments, Boston. Mr. Ennis will lead MSIM's institutional and intermediary sales, distribution and operations efforts. Mr. Ennis will not be replaced at Evergreen, said Laura Fay, Evergreen spokeswoman. His duties will assumed by Donald McMullen, head of Wachovia's capital management group.