A leader in health philanthropy with a background in epidemiology, Brian C. Castrucci, DrPH, spent a decade helping to lead the state and local health departments. Throughout his career, Dr. Castrucci has been a disruptor, instigator, and fierce advocate for the public’s health. Under his leadership, the de Beaumont Foundation advances policy, builds partnerships,and strengthens the public health system to create communities where people can achieve their best possible health.