Dr. Ellington's research interests are in the areas of operations management, supply chain management, human computer interaction, usability, web design, task analysis, workflow modeling, process improvement, activity theory and information overload. She has published in The IUP Journal of Operations Management and Journal of Web Librarianship. Dr. Ellington has also presented her research at the Appalachian Research in Business Symposium and the Americas Conference on Information Systems (AMCIS).