I am an associate professor in the department of Computer Graphics Technology within the Purdue Polytechnic Institute. My research is in the area of human-computer interaction, with a focus on the design and use of interactive visualization interfaces. My research lab is the Design, Visualization, & Cognition (DVC) Lab. I work with the Science Gateways Community Institute (SGCI) and the Resilient Extra Terrestrial Habitats Institute (RETHi). I am also a member of the Purdue Cyberlearning Consortium.