Authored by Kaiser Permanente’s Environmental Stewardship Officer Kathy Gerwig, this new book provides a roadmap for healthcare institutions aiming to help build healthy and sustainable communities. Gerwig’s case studies of current hospital best practices identify environmentally preferable purchasing policies, investments in local food systems, and other green strategies that provide powerful examples of how healthcare institutions can meet existing community benefit requirements and reduce health disparities, thereby improving health outcomes while building wealth in low- to moderate- income communities.