AbstractMaster teachers are associated with achieving excellence in teaching; however, there are no research studies that describe master teachers in nursing. Based on an analysis of interview responses from eleven, experienced, full-time, undergraduate nurse educators, this qualitative study offers an empirically based description of characteristics and behaviors of master teachers in nursing. This description of master teachers provides nurse educators with characteristics and behaviors that may be needed to develop a master teacher practice. Increasing the number of master teachers in nursing could have implications for creating teaching criteria to evaluate teaching practice and develop professional development activities.