Moon Duchin is Associate Professor of Mathematics and senior fellow in the Tisch College of Civic Life at Tufts University. Her mathematical specialties are geometric group theory, geometric topology, and dynamics. For the last few years, she has been working on mathematical and computational interventions in redistricting. In 2018, she was the consulting expert for Pennsylvania governor Tom Wolf in that state's court-mandated redistricting process. This year, she organized a brief by mathematicians and law scholars for the Supreme Court in their North Carolina gerrymandering case.