2022 - 2023 - Ed Siebold

2021 - 2022 - Ed Siebold

2020 - 2021 - Marcelo Teixeira

2019 - 2020 - Marcelo Teixeira

2018 - 2019 - Michael F. Lowman

2017 - 2018 - Michael F. Lowman

2016 - 2017 - Rebecca Stoll

2015 - 2016 - Michael F. Lowman

2014 - 2015 - Christopher R. Schramm

2013 - 2014 - Andrew M. Curley

2012 - 2013 - Philip J. Suprenant