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 Astronomy Educa (1) Exopla (1) Solar System/Planetary Sci (1) (-) Cosmo (1) State MI (1) Facet State City Atlanta (1) Austin (1) Baltimore (5) Baton Rouge (1) Bédarieux (1) Berkeley (1) Boulder (2) Calgary (1) Cambridge (1) Charlottesville (1) Chicago (1) Columbus (1) Coos Bay (1) Davis (1) Elkton (1) Fredericksburg (1) Gainesville (1) Grand Forks (1) Greenbelt (1) Incline Village (1) Los Alamos (1) Los Angeles (1) Madison (2) Melbourne (1) Merced (1) Newark (1) New Haven (2) New York (2) Norman (1) Pasadena (2) Pleasant Hill (1) Redmond (1) Seattle (1) Silver Spring (1) Socorro (1) Staten Island (1) Toronto (1) Tucson (2) Vienna (1) Washington (1) (-) Ann Arbor (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (2) HEAD (1) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results David Gerdes Full Member Affiliation University of Michigan State/Province MI Country United States