Leadership Team Mike Brennan Director of Supply Chain & Logistics Beth Campbell Human Resources Manager John DeVos President, Animal Nutrition Michael DiFilippo Vice President - Finance & Corporate Controller Anton Dolenc Vice President of Operations Mike Efting Executive Vice President, Market and Sales Development Mike Emrich President, Human Nutrition Howard Hubert Chief Commercial Officer Jami Knoth Marketing Manager Tracy Mangano Director of Pricing and Profitability Walter W. Martish III President - Personal Care Mike McKenna Chief Executive Officer Patrick Massey Vice President of Corporate Development Jason Miller President - HI&I Jonathon Rhodes President - Synthesis Solutions Divya Tewari President - Pharmaceuticals Brian Wilson Chief Financial Officer