Lona Rerick is an Architect and Sustainable Materials Leader at ZGF Architects. Lona Rerick leads ZGF Architects' efforts to define, select. and specify holistically responsible materials that support all five impact areas of the Materials Pledge: Human Health, Climate Health, Ecosystem Health, and Social Health + Equity in a Circular Economy. Lona guides clients, design teams and contractors through the intricacies of system materials selection, product research, and specifications writing. She is also a tireless volunteer advocating and collaborating for market transformation leading to better materials for all.