Par Pharmaceutical Companies, Inc. has promoted Thomas J. Haughey to the role of president and Paul V. Campanelli to the role of chief operating officer, effective immediately. Both executives will continue to report to Patrick G. LePore, chairman of the board and chief executive officer. Since joining the company in 2003, Mr. Haughey has served as chief administrative officer, executive vice president, and general counsel and secretary. Mr. Haughey has more than 25 years of accounting, legal a...