Luis Pérez is a technical assistance specialist for the National Center on Accessible Educational Materials at CAST. In this role, he promotes the creation, delivery and use of high quality accessible educational materials and technologies to support equitable learning opportunities for all students. He holds a doctorate in special education and a master’s degree in instructional technology from the University of South Florida. Luis was selected as an Apple Distinguished Educator (ADE) in 2009, and as a Google in Education Certified Educator in 2014, and he is the current President of the Inclusive Learning Network of the International Society for Technology in Education (ISTE), which named him its 2016 Outstanding Inclusive Educator. Luis has published three books on accessibility, mobile learning and UDL: Mobile Learning for All (Corwin Press, 2014), Dive into UDL (ISTE, 2018) and Learning on the Go (CAST Publishing, 2018). His work has also appeared in publications such Teaching Exceptional Children, Closing the Gap Solutions, THE Journal, and The Loop Magazine.  In addition to his work in educational technology, Luis is an avid photographer whose work has been featured on Better Photography magazine, Business Insider, the New York Times Bits Blog and the Sydney Morning Herald.