Sister Margie,  a School Sister of Notre Dame who has served in leadership in her community, was a director of initial formation, a spiritual director, a teacher and administrator. Her interest in the Enneagram surfaced in the mid 1980's and she has been working with it ever since. She has presented the Enneagram in a wide variety of settings and finds that it is a source of wisdom and self-understanding that promotes personal transformation and enhances the understanding of human dynamics in relationship with others.