In this study, the author examines how differing locations and cultural contexts shaped her understandings of being and becoming a mathematics teacher educator. The purpose was to improve the author's own practice, accompanied by the hope that what she learned could also be potentially beneficial to other teacher educators. During this self-study, the author has become convinced that deliberations regarding mathematics education may be futile unless considerations regarding context, or culture, are central to decision-making. She has learned, but frequently must relearn, that she cannot impose his views of mathematics, or mathematics education, on others. Thus she can work toward transforming her practice while, at the same time, supporting teachers as they engage in the hard work of transforming their own.