SIGMAA on Circles Executive Committee

A. Gwinn Royal

Ivy Tech Community College of Indiana

aroyal9@ivytech.edu

Serving: 2025

 

Chair Elect: Sayonita Gosh Hajra

California Stat University, Sacramento

sayonita.ghoshhajra@csus.edu

Serving: 2025

 

Past Chair Nick Rauh

Seattle Universal Math Museum

nick@seattlemathmuseum.org

Serving: 2025

 

JMC Associate Editor Tom Clark

Dordt University

Tom.Clark@Dordt.edu

Serving Years: 2020-Present