He has over 30 years teaching experience in the therapeutic recreation and recreation management fields. Dr. Holland's research interests include therapeutic recreation, recreation for underrepresented groups, community recreation, and higher education. Dr. Holland has made numerous presentations on the underrepresented groups in therapeutic recreation, recreation, and higher education at the local, state, and national level. He is also the author of Black Recreation: A Historical Perspective and co-author of two urban novels Twisted and Nadine's Revenge.