The Preparedness Summit is a unique learning and networking opportunity for emergency preparedness officials and their partners to share perspectives and engage in dialogue on key public health preparedness issues. In an ever-changing threat environment, preparedness professionals must have the knowledge, resources, and relationships necessary to prepare for and respond to public health emergencies. Join nearly 1,800 attendees—who work in all levels of government (local, state, and federal), emergency management, volunteer organizations, healthcare coalitions, and academia—to collaboratively explore this year's theme, "The Evolving Threat Environment." For more information, visit http://www.preparednesssummit.org