David Cordell is a Senior Technical Coordinator, sustainability leader, and Associate Principal of Perkins+Will’s Washington, DC office. His experience includes a variety of corporate, non-profit, healthcare, and science & tech projects for clients of various sizes. With over eight years as the sustainability leader for the interiors practice in the DC office, David has worked on numerous LEED projects, several of which earned Platinum certification. Part of the firm’s Material Health and Transparency Taskforce, David has a special focus on interior environments and their interaction with occupant health and wellness. David has authored several articles for Contract Magazine’s “Designing for Health” series and published research papers on various aspects of workplace design.