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 (-) PA (1) Facet State City Bethlehem (1) Carlisle (1) Chester (1) Conshohocken (1) Haverford (1) Hazleton (1) Huntingdon (2) Pasadena (1) Pittsburgh (5) Reading (1) State College (3) Staten Island (1) University Park (9) Villanova (3) West Chester (1) (-) Swarthmore (1) Facet City Membership Class Full Member (1) Facet Membership Class Division (-) HEAD (1) Facet Division Showing 1-1 of 1 results David Cohen Full Member Affiliation Swarthmore College State/Province PA Country United States