Penn Loh is Senior Lecturer and Director of the Masters in Public Policy Program and Community Practice at Tufts University’s Department of Urban and Environmental Policy and Planning. He holds an M.S. in environmental science and policy from Energy and Resources Group of the University of California at Berkeley and a B.S. in electrical engineering from MIT. He has served on the National Environmental Justice Advisory Council’s Health and Research Subcommittee, the Massachusetts Environmental Justice Advisory Committee, and on the boards of the Environmental Support Center, the Environmental Leadership Program, New World Foundation, and Community Labor United. He is currently a trustee of the Hyams Foundation and member of the Massachusetts Energy Facilities Siting Board and the Massachusetts Energy Efficiency Advisory Council.