NEW YORK: Jack Bergen, VP of corporate affairs and marketing, and Gregg Ward, SVP, are leaving Siemens for new positions, the company said today, October 23. Bergen, who is a former president of the Council of Public Relations Firms, said his last day is November 12 when he will join Alcoa as a VP of corporate communications. He joined Siemens in December 2001. Ward, whose last day is October 29, will move to United Technologies Corp. after spending more than eight years at the company. Neither Siemens position has been filled, but George Nolen, CEO, is currently speaking with potential candidates, said Caroline Douglas, PR manager at Siemens.