Hi, welcome to my personal webpage! I am an Associate Professor at Olin School of Business at Washington University in St. Louis. My research has focused on product assortment optimization problems under various customer choice models. The objective in assortment optimization problems is to select a set of products to make available to customers so as to maximize the expected revenue. The collection of products available to the retailer can be thought of as physical entities such as electronics or textbooks, or virtual products such as appointment or reservation times.