Gregory A. Voth (born January 22, 1959) is a theoretical chemist and Haig P. Papazian Distinguished Service Professor of Chemistry[1] at the University of Chicago.

[3] He received his bachelor's degree from University of Kansas in 1981 with highest distinction and honors and a Ph.D. in theoretical chemistry from the California Institute of Technology in 1987.

Professor Voth is interested in the development and application of theoretical and computational methods to study problems involving the structure and dynamics of complex condensed phase systems, including proteins, membranes, liquids, and materials.

He also studies the exotic behavior of room-temperature ionic liquids and other complex materials such nanoparticle self-assembly, polymer electrolyte membranes, and electrode-electrolyte interfaces in energy storage devices.

As of 03/12/2023, he is the author or co-author of more than 600 peer-reviewed scientific articles (Google Scholar h-index = 120; total citations = 55,964) and has mentored more than 200 postdoctoral fellows and graduate students.