Mark Phillips, Ph.D. is the Associate Dean for Digital Libraries at the University of North Texas Libraries in Denton, Texas. His areas of interest include workflows for digitized and born-digital content, digital preservation systems, Web archives, and metadata quality. He has been involved with the development of The Portal to Texas History, the UNT Digital Library, and the Gateway to Oklahoma History since their inception. He has been a part of teams that have received funding from federal agencies such as the Institute of Museum and Library Services (IMLS), the National Endowment for the Humanities (NEH), and the National Historical Publications and Records Commission (NHPRC), as well as state organizations such as the Texas State Library and Archives Commission (TSLAC). Additionally, he has worked on many foundation-funded projects to support content digitization that leverage digital library infrastructure in many ways. He has served in leadership roles in international organizations including the International Internet Preservation Consortium and the ARKs Alliance.