 GREENFIELD, Ind.--BUSINESS WIRE--Elanco Animal Health Incorporated NYSE: ELAN today announced Ellen de Brabander, Ph.D., will become the new executive vice president of Innovation and Regulatory Affairs. de Brabander brings a proven background of accomplishment in animal health research and development, including the development of parasiticide blockbuster NexGard, as well as major vaccine products in Pet Health and Farm Animal. Current executive vice president Aaron Schacht will lead the i 