Complex sentence: In 2003, Grossman was hired by Dole Food Company to help create the Dole Nutrition Institute which published educational materials and sponsored the Employee Wellness program, including a cafeteria, onsite gym, and fitness classes.
Split into simpler sentences: In 2003, Grossman was hired by Dole Food Company to create the Dole Nutrition Institute which published educational materials. The Dole Nutrition Institute also sponsored the Dole Employee Wellness program, including a cafeteria, onsite gym, and fitness classes.