Richard Ranieri has been appointed to the newly created position of executive vice president, Human Resources and Administration, and Julio Casoy, M.D. has been appointed senior vice president, Medical Affairs, at Sepracor.     Mr. Ranieri joins the company from Neurocrine Biosciences, where he was senior vice president and chief administrative officer. Mr. Ranieri managed and directed the company’s human resources function and its corporate communications, operations and purchasing. He also ...