• National Council for Teachers of Mathematics (NCTM). 2010 – present.
  • Virginia Council of Teachers of Mathematics (VCTM). 2011 – present.
  • Northern Virginia Council of Teachers of Mathematics (NVCTM). 2015 - present.
  • Jefferson Council of Teachers of Mathematics (JCTM), Charlottesville, Virginia. 2011 – 2015.
  • Association of Teachers of Mathematics (ATM), United Kingdom. 2009 – present.
  • Support and Training in Prep Schools (SATIPS), United Kingdom. 2011 – present.
  • National Association of Gifted Children (NAGC). 2012 – present. 

University Service
  • Curry Research Conference – University of Virginia
    • Proposal reviewer. Fall 2013. 
    • Proposal Committee member - coordinated conference proposal submissions and review process, including reviewer training. Fall 2012.
  • SEEDS for Change - University of Virginia student organization to promote extended dialogue on diversity and cultural competency in education 
    • Co-chair of SEEDS for Change. July 2012 – June 2013.
    • Advisory Board member of during leadership transition period. June – October 2013.
  • Discovering Differences Action Team member – University of Virginia organization sponsored by the Dean of the Curry School of Education with responsibilities for helping Curry better coordinate and enhance existing diversity and difference-related activities and helping develop strong diversity and difference-related structures, processes, and activities.  July 2012 – June 2013.

National and International Service
  • National Association of Gifted children (NAGC) 
    • Editor of SCOPE, the newsletter of the Curriculum Studies Network, Spring 2013 – present. 
    • Proposal Reviewer for the national conference, Curriculum Studies Network, Spring 2013, Spring 2014, and Spring 2015.
    • Proposal Reviewer for the national conference, STEM Network and Global Awareness Network, Spring 2015
  • Support and Training in Prep Schools (SATIPS), United Kingdom
    • Editor of SATIPS Mathematics Broadsheet, 2011 – present. 
    • Conference chair, Mathematics Beyond Memorsation, London, UK, September 2013.
  • International Mathematics Education for the Future Conference, Paper reviewer, Spring 2013.
  • UK National STEM Centre, Teacher Associate, 2010-2011.
  • Gifted and Talented Working Group – National Centre for Excellence in the Teaching of Mathematics (NCETM), United Kingdom, member 2009-2010.

Ad Hoc Reviews 
  • New England Mathematics Journal – published by Association of Teachers of Mathematics in New England (ATMNE).
  • Teaching Children Mathematics  – published by NCTM.
  • Mathematics Teaching in the Middle School – published by the NCTM.
  • Primary Mathematics Journal  – published by Mathematical Association (MA), United Kingdom.
  • The Teacher Educators’ Journal – published by the Association of Teacher Educators in Virginia.
  • Global Education Review – published by Mercy College, New York.