Since Thousand Cankers Disease (TCD) was first defined in 2008, understanding its biology, factors leading to walnut death, and management approaches have been developed as part of a broader response plan. Collaboration between stakeholders provides the basis for management of TCD. Today we look back and forward on lessons learned in our response. Presented by Bruce Moltzan, USDA Forest Service, at the 2017 SAF National Convention, Albuquerque, NM