Meet the Team Leadership Director Nicole Ehrhart, V.M.D. Associate Director Deana Davalos, Ph.D. Associate Director Karyn Hamilton, R.D., Ph.D. Staff Business Operations and Research Administration Manager Annette Foster, C.P.A. Administrative Assistant Ali Murphy Bioarchivist Nathan Larson Our Center Faculty Assistant Professor Health and Exercise Science Tom LaRocca, Ph.D. Assistant ProfessorPsychology Niccole Nelson, Ph.D.