Sam Villamizar is Learning Systems Administrator, Moodle Administrator at Andrews University. He provides technical and server support for LearningHub (powered by Moodle) and coordinates the DLiT helpdesk for a variety of educational technology tools supported by Andrews University. Born in Barquisimeto, Venezuela; Villamizar graduated in 1992 from Ivy-Tech College with an Associate in Applied Science in Electronics Technology. In 1997 he received a Bachelor of Science in computer Science from Andrews University. Before coming to Andrews, Villamizar worked as a Technology Director for the Michigan Conference of Seventh-day Adventists.