Dr. Todd Spinks is the former Director of the Office of Sustainability at University of North Texas. Dr. Spinks brought extensive environmental experience to UNT, including working for the EPA in Dallas-Ft. Worth on climate change effects and awareness. Dr. Todd Spinks is the former Director of the Office of Sustainability at University of North Texas. Dr. Spinks brought extensive environmental experience to UNT, including working for the EPA in Dallas-Ft. Worth on climate change effects and awareness.