Ciba-Geigy
Executive Summary
Richard Barth, 54, to president and chief exec officer of Ciba-Geigy Corp., the U.S. subsidiaries of the Swiss firm. He succeeds Otto Sturzenegger, who is stepping down after 15 years on April 1. Barth is moving up from the role of chief financial officer for the U.S. operations. Charles O'Brien, 55, is moving to exec-VP and chief operating officer on April 1, succeeding A. M. MacKinnon. O'Brien has been president of U.S. Pharmaceuticals for three years.