Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science State (-) RI (1) Facet State City (-) Providence (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Ian Dell'Antonio Full Member Affiliation Brown University State/Province RI Country United States