Dr. Marc Fialkoff is a Nuclear Security Research Associate with the Transportation Security Engineering and Analysis Group at Oak Ridge National Laboratory, where he specializes in supporting countries in the development transport security regulations for nuclear and other radioactive materials. He serves as a subject matter expert for the International Atomic Energy Agency in the area of regulatory development of transport security and has served as a legal expert on missions to support Member States developing transport security regulations. His research investigates the intersection of law and policy with the physical networks they govern. Dr. Fialkoff holds a Ph.D. in Planning, Governance, and Globalization from Virginia Polytechnic Institute and State University and a J.D. from Roger Williams University School of Law.