Lisa Fay Mathiessen

National Sustainable Design Director
Hammel Green and Abrahamson

Lisa is an architect and sustainability expert, nationally-recognized for her commitment to deep green design in the building industry. Her diverse experience ranges from LEED project management on individual buildings to policy development and sustainable master planning. For more than 20 years she has passionately led teams to achieve high-performance results at every scale. She has led the successful certification of more than 20 projects for academic and institutional clients, including the University of Virginia, the Cooper Union, UCLA and Kaiser. She is a strong communicator who understands the perspectives of team members, from clients to cost planners to architects and engineers, successfully managing the cost implications of high performance design.