Mark is a legal research specialist with DePaul University College of Law Library and has practiced law librarianship since 1976. Mark has extensive professional law library experience, having served at six law schools, including four in the Chicago area. He has created and managed law school computing facilities, taught a course in advanced legal research at DePaul University College of Law and has written numerous articles and research guides on a number of subjects, including the use and management of law school computing, and electronic legal research strategies, in addition to guides for researching topical areas of law.