Gregg Roman works at the Department of BioMolecular Sciences, University of Mississippi, where he researches Behavior, Neuroscience, Cell Biology, Molecular Biology. One current project is 'Serotonin modulates goal-directed habituation during exploration in Drosophila .' His lab is also interested in learning mechanisms including the circadian modulation of learning. Another active project is to investigate presynaptic mechanisms of ethanol tolerance formation.