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 GRBs (9) High-Energy Pheno (9) Supernovae (9) Clusters of Galaxies/Large-scale Struc (3) Active Galactic Nu (2) Cosmo (2) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) Heliophy (2) Star Formation & Evolu (2) Astronomy Educa (1) (-) Interstellar Me (1) State DC (1) Facet State City Acton (1) Ames (1) Ann Arbor (2) Athens (1) Baltimore (2) Beijing (1) Berkeley (2) Bloomington (1) Bochum (1) Cambridge (6) Chicago (1) College Park (1) Daejeon (1) Ellicott City (1) Grand Forks (1) Greenbelt (2) Iowa City (1) Johnson City (1) La Crosse (1) La Jolla (1) Los Alamos (1) Los Angeles (1) Madison (3) Manly (1) Missouri City (1) New York (1) North Dartmouth (1) Orangevale (1) Pasadena (2) Prescott (1) Princeton (1) Redmond (1) Reno (1) Santa Fe (1) Stanford (2) Tempe (1) Toronto (1) Winnipeg (1) (-) Washington (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (3) LAD (2) SPD (2) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Patricia Knezek Full Member Affiliation NASA HQ State/Province DC Country United States