In just two years at the University of Missouri–St. Louis, Stephanie DiPietro has made a lasting impression on her students and colleagues.

In just two years at the University of Missouri–St. Louis, Stephanie DiPietro has made a lasting impression on her students and colleagues.
In just two years at the University of Missouri–St. Louis, Stephanie DiPietro has made a lasting impression on her students and colleagues.
In just two years at the University of Missouri–St. Louis, Stephanie DiPietro has made a lasting impression on her students and colleagues.
Walker studies Poecilia mexicana, a species of live-bearing fish that have adapted to surviving in hydrogen sulfide-abundant waters, in the Tobler Lab.