Robert-Paul Juster is a neuroscientist. His research primarily focuses on the study of chronic stress, considering the effects of gender, sex, and sexual orientation.

Dr. Juster's research interests include the study of allostatic load, which is a measure of the long-term consequences of chronic stress on individuals. In his studies, he takes into account gender and sex-related variables to identify possible differences and explanations. Dr. Juster is interested in both the biological and social determinants of chronic stress. In addition to being a researcher, he is the director and founder of the Center for Studies on Sex/Gender, Allostasis, and Resilience (CESAR).