Please visit answersincme.com/FXP860 to participate, download slides and supporting materials, complete the post test, and obtain credit. In this activity, an expert in pulmonary infectious disease discusses management of refractory Mycobacterium avium complex (MAC) pulmonary disease. Upon completion of this activity, participants should be better able to: Identify patients with refractory Mycobacterium avium complex (MAC) pulmonary disease in a timely manner; Review guideline-recommended therapeutic approaches to enhance the treatment plan for patients with refractory MAC pulmonary disease; and Outline clinical strategies to optimize long-term care for patients with refractory MAC pulmonary disease.