Who is noted as the President of Xavier?

Sister Joan Fitzgerald is recognized as the President of Xavier. Her leadership role signifies the importance of religious and educational figures in the administration of institutions like Xavier University, which is rooted in Catholic values and traditions. Sister Joan Fitzgerald is known for her significant contributions to the university and has played a pivotal role in shaping its mission and fostering a supportive academic environment.

Considering the other individuals listed, while they may have associations with educational or service contributions, they do not hold the specific title of President at Xavier. This reinforces the central role that Sister Joan Fitzgerald occupies in the context of the university's leadership and governance.