William “Bill” Hirschman has joined the leadership team of Worldwide Clinical Trials as executive vice president and head of global business development. Mr. Hirschman will lead Worldwide’s growing business development organization, a large global team that includes sales, sales operations, and proposal development.   “At the heart of our strong and successful growth trajectory here at Worldwide is our business development team,” said Peter Benton, president and chief operating officer at Worl...