The purpose of this study was to investigate the identity conflicts I was experiencing as an environmental educator entering a doctoral program in science education. My inquiry used self-study methodology with a variety of data sources, including sixteen weeks of personal journal entries, audio-recordings of four critical friend meetings, and three instructor evaluations completed by my students. Findings from this study show a progression of thoughts, emotions, and questions that came out of my comparisons of environmental education and science education, formal, and informal education, as well as three critical instances that led to an understanding of my own professional identity. Overarching connections were found within pedagogical practices. Implications regarding the need for life-long teacher reflection as well as suggestions for ways to build bridges across differing educational fields are discussed.