She is an instructor at the Art of Problem Solving Online School[2] and is the director of MathILy,[3] a residential math summer program hosted at Bryn Mawr.
Although her doctoral research was in algebraic geometry, she has also worked extensively in topological graph theory.
[6][1] Belcastro was born in San Diego, California, in 1970, and grew up mostly in Andover, Massachusetts, and in Dubuque, Iowa.
(1993) from The University of Michigan, Ann Arbor, and a Ph.D. (1997) there for a thesis on “Picard Lattices of Families of K3 Surfaces” done with Igor Dolgachev.
[2] Since 2013, she has been the director of Bryn Mawr College's residential summer program MathILy (serious Mathematics Infused with Levity).