Steph Tai's scholarly research examines the interactions between environmental and health sciences and administrative law. These include the consideration of scientific expertise and environmental justice concerns by administrative and judicial systems, and as well as the role of scientific dialogues in food systems regulation, and the ways in which private governance incorporates scientific research. Professor Tai was an adjunct law professor at Georgetown from 2002-2005 and a visiting professor at Washington and Lee University School of Law during the 2005-06 academic year. Teaching interests include administrative law, environmental law, food systems law, environmental justice, risk regulation, contracts (especially private governance and supply chains), and comparative Asian environmental law.