Computer Information Systems Faculty


Mario Guimaraes

Dr. Mario Guimaraes
Professor & Chair of Computer Information Systems
Contact: Mario.Guimaraes@TLC.edu

Dr. Guimaraes teaches courses in database security and design, videogaming and HCI design and usability. With several years of industry experience as well as his years teaching in both American and international universities, Dr. Guimaraes brings a well-rounded resume to the CIS program. Students especially appreciate his love of video game design. He holds a Ph.D. in computer science from Pontificia Universidade Catolica in Brazil. Read full biography.


Mark Barnum

Mark Barnum
Professor of Computer Information Systems
Computer Information Systems Program Coordinator

Contact: mark.barnum@TLC.edu

A network administrator at ERI Economic Research Institute and technology coordinator at Stanwood Camano Learning Center, Barnum has worked nearly fifteen years computing systems in the business and non-profit environments. He holds a B.A. in English from University of California, Irvine.


Dr. Betsi Little

Dr. Betsi Little
Professor & Chair of Psychology
Contact: 425.249.4725, betsi.little@TLC.edu

Dr. Little is best known to students for her commitment to academic rigor, student learning through quantitative research, and dedication to deep mentoring relationships and excellent advising. She holds an M.A. and Ph.D. in Experimental Psychology from the University of North Dakota. Read full biography.