This self-study program on Psychological First Aid (PFA) and Workforce Resilience provides participants with critical information about how to provide support to survivors, their families, and disaster responders in the immediate aftermath of human- and natural-caused tragedies. Individuals affected by a disaster experience a range of emotions and reactions, some of which can result in significant personal, family, and work life challenges. This 75-minute educational program for public health professionals, healthcare workers, first responders, and potential disaster response personnel emphasizes the key components of PFA and the methods for providing emotional and practical support to disaster-affected populations. Additional topics addressed include: the consequences of overlooking mental health needs during disaster, the importance of practicing self-care, and the necessity of building workforce resilience in people whose jobs support effective disaster response.