ST. LOUIS — Gregory A. Billhartz has joined Ralcorp Holdings, Inc. as corporate vice-president, general counsel and secretary. He succeeds Charles G. Huber Jr., who had been Ralcorp’s general counsel and secretary since 2003. In May the company announced Mr. Huber would be promoted to president of Ralcorp Frozen Bakery Products once his successor as general counsel and secretary was named.

Prior to joining Ralcorp, Mr. Billhartz spent five years at Arch Coal, Inc., as assistant general counsel and assistant secretary. He started his career in 1994 at PricewaterhouseCoopers L.L.P. after graduating from the University of Illinois at Urbana-Champaign with a bachelor’s degree in accounting. He later received his juris doctorate from Saint Louis University School of Law.