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 Exopla (4) Solar System/Planetary Sci (3) Galactic Structure & Stellar Populat (2) Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Star Formation & Evolu (1) (-) Cosmo (1) State MI (1) Facet State City Altadena (1) Auburn (1) Baltimore (2) Berkeley (2) Bothell (1) Boulder (1) Calgary (1) CAMBRIDGE (1) Carrollton (1) Charles Town (1) Charlottesville (1) Columbus (2) Cullowhee (1) Germantown (1) Grand Forks (1) Greenwich (1) Hanover (2) Hebron (1) Irvine (1) Irvington (1) Kalamazoo (1) Kolkata (1) Los Angeles (1) Louisville (1) Lynden (1) Merced (1) Mountain View (1) Orlando (1) Orting (1) Pasadena (1) Pittsburgh (1) Poughkeepsie (1) Redmond (1) Richmond (1) Saint Paul (1) Salt Lake City (1) San Ramon (1) Santa Fe (1) Seattle (1) Tempe (1) Tucson (1) Usaf Academy (1) Washington (1) Woodside (1) (-) Ann Arbor (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (4) DDA (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results David Gerdes F Affiliation University of Michigan State/Province MI Country United States