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 (2) Exopla (2) Solar System/Planetary Sci (2) (-) Cosmo (1) State AB (2) AL (2) AZ (4) CA (11) CO (1) CT (3) Drenthe (1) FL (1) IL (2) LA (1) MA (3) MD (6) ME (1) México/B.C. (1) ND (1) NJ (3) NM (1) NV (1) NY (3) OH (2) ON (1) OR (2) PA (1) TN (1) TX (3) UT (1) VA (2) VT (1) WA (2) WI (3) (-) MI (1) Facet State City Ann Arbor (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HEAD (5) DPS (2) HAD (2) LAD (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