Principal Investigator
Andrew Graham 
Associate Professor of Chemistry, Grinnell College
B.A. Earlham College, Geology
Ph.D. Johns Hopkins University, Environmental Engineering
Postdoctoral Fellow, Smithsonian Environmental Research Center
Past Students
Summer 2024 (left to right): Lizzie Roberts and Ana Fernandes
Spring 2024: Luke Langnes (’24)
Summer 2023 (left to right): Thomas Grindle (’23), Ania Szlembarska (’23), Feven Getachew (’24)
Summer 2021 and Spring 2022 (left to right): Ania Szlembarska (’23) and Sarah Weber (’22)
Fall 2021: Xander Wurtz (co-advised with Diana Thatcher)
Spring 2021: Linda Peng (’22)
Fall 2020: Helen St. John (’22)
Spring 2020 (left to right): Linda Peng (’22) and Nichole Hannan (’20)
Fall 2019 and Spring 2020: Eva Gemrich (’20)
Summer 2018 (left to right): Chris Brunet (’19), Emily Mamrak (’19), Jacob Morsch (’20), Katie Mehltretter (’20)
Spring 2018 (left to right): Savanna Biedermann (’18), Vivian Cheslack (‘1
Summer 2016 (left to right): Glorianne Dorce (’17), Charlotte Kanzler (’17), Seth Van Helten (’17), Sam Lopez (’18)
Summer 2015 (left to right): Emma Leverich (Trainer) (’16), Deborah Msekela (’17), Xioaxuan (Jessie) Yang (’17)
Spring 2015 (left to right): Deborah Msekela (’17), Connie Lee (’15), Hayley Hajic (’15)
Fall 2013: Elena Jaffer (’14), Cameron Keaton-Burr (’15), Devon Manley (’15)
