on May 19, 2008 Global: Danisco appoints new managers Danisco brings on new managers Danisco Animal Nutrition has appointed Amy Witte as sales manager in the U.S. and Dr. Roberto Santiago, DVM, as technical services manager for Mexico and Central America. Advertisement Related Articles Danisco appoints new poultry, ruminant US account managers EASY BIO appoints new regional managers Danisco Animal Nutrition appoints new Iberia business manager Danisco appoints Dr. Bob Stock as new senior key account manager