Professor Arthanat currently teaches coursework in the occupational therapy program related to provision of assistive technology (AT) services, technology design for disability, and research engagement. His research interests include optimizing interaction of people with disabilities with innovative AT in wide ranging contexts, measuring outcomes of AT interventions, usability testing of AT, and consumer product designs for persons with disabilities. He has authored and presented many research papers highlighting his work in these interests. His clinical areas of expertise include neuro-rehabilitation and application of assistive technology including robotics, home automation, wheelchair seating and positioning, computer access, and information communication technology.