Even before the onset of the Covid-19 pandemic, clinician burnout was a recognized occupational syndrome and a driver of suboptimal patient care. National calls for system-level interventions to improve clinician well-being led some health care organizations (HCOs) to appoint a Chief Wellness Officer (CWO). By incorporating CWOs into the emergency command structure, these HCOs were equipped to identify and address health care worker needs throughout the pandemic. CWOs learned important lessons regarding how HCOs can best address workforce well-being in the midst of a crisis. Key CWO contributions include identifying evolving sources of worker anxiety, deploying support resources, participating in operational decision-making, and assessing the impact of fluid pandemic protocols on clinician well-being. As HCOs seek to promote posttraumatic growth, attention to the well-being of the workforce should be incorporated into emergency management protocols with the goal of sustaining a resilient health care workforce.