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 (-) Solar System/Planetary Sci (1) State MA (1) Facet State City Andover (1) Ann Arbor (5) Arecibo (2) Atlanta (2) Auburn (1) Austin (5) Baltimore (8) BELFAST (1) Bellevue (1) Beloit (1) Berkeley (2) Bethesda (1) Bloomington (1) Boulder (7) Brea (1) Cambridge (9) Charlottesville (2) Chicago (2) Chino Hills (1) Clemson (1) College Park (5) Columbus (2) Corvallis (1) Crestwood (1) Denver (1) East Lansing (1) Eau Claire (1) Edwardsville (1) Ensenada (1) Erie (1) Fairfax (1) Flagstaff (4) Gainesville (2) Glassboro (1) Goleta (1) Göttingen (1) Grand Forks (1) Greenbelt (8) Guaratingueta - S.P. (1) Hanover (1) Hazard (1) Hicksville (1) Hilo (1) Honolulu (5) Houston (3) Hubbardston (1) Huntsville (1) Irvington (1) Ithaca (2) Kirtland Afb (1) Knoxville (1) La Crescenta (1) Las Cruces (2) Laurel (4) Lincoln (1) London (1) Los Angeles (6) Louisville (1) Lyme (1) Lynden (1) Madison (1) Moffett Field (4) Moscow (2) Mountain View (6) Nanjing (1) Newark (1) New Haven (2) New York (1) Norman (1) Orlando (2) Orting (1) Palo Alto (1) PARIS (1) Pasadena (12) Pensacola (1) Pittsburgh (1) Princeton (2) Provo (1) Rochester (1) San Antonio (2) San Francisco (1) San Jose (1) Santa Cruz (1) Santa Fe (1) Seattle (2) Sesto Fiorentino (1) Shavano Park (1) Silver Spring (2) Socorro (1) South Hadley (1) South Pasadena (1) Springfield (1) Tbilisi (1) Tempe (3) Toronto (2) Tucson (11) University Park (2) Waco (1) Washington (3) (-) Chestnut Hill (1) Facet City Membership Class Full Emeritus Member (1) (-) Full Member (1) Facet Membership Class Division SPD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Cyril Opeil Full Member Affiliation Boston College State/Province MA Country United States