Lindsey Butler, MSc, PhD, is an environmental epidemiologist, science communicator, and thought leader specializing in the intersection of climate change and human health. As Blue Cross Blue Shield of Massachusetts’ director of climate and health resilience, her core priorities include reducing the company’s environmental impact and moving towards carbon neutrality; empowering Blue Cross associates, clinicians, and members with accurate, accessible information about environmental health; and advancing environmental justice and climate resilience.