Jennifer has been very engaged in numerous mathematics education national organizations. For the National Council of Teachers of Mathematics (NCTM), she has served on the editorial panel for their PreK-12 journal, various committees, and on the Board of Directors; For the Association of Mathematics Teacher Educators (AMTE) she has served as president and secretary, among many other leadership roles; For TODOS: Mathematics for All, she has also served onthe Board of Directors, conference program chair, and editorial panel for a yearbook. Additionally, Jennifer is a popular speaker and has conducted over 1000 presentations, workshops, and/or webinars in her career.