| 1925 | Kansas City MO | 1967 | Tucson AZ§ |
| 1926 | Philadelphia PA | 1968 | Madison WI† |
| 1927 | Nashville TN | 1969 | Washington DC* |
| 1928 | New York NY | 1970 | Washington DC^ |
| 1929 | Des Moines IA | 1971 | Los Angeles CA |
| 1930 | Cleveland OH* | 1972 | Miami Beach FL* |
| 1931 | New Orleans LA | 1973 | Toronto, ON, Canada |
| 1931 | Atlantic City NJ | 1974 | Kansas City MO |
| 1933 | Boston MA | 1975 | New Orleans LA* |
| 1934 | Pittsburgh PA | 1976 | San Antonio TX |
| 1935 | St Louis MO | 1977 | Las Vegas NV |
| 1936 | Atlantic City NJ | 1978 | Chicago IL* |
| 1937 | Indianapolis IN | 1979 | Minneapolis MN |
| 1938 | Richmond VA | 1980 | Berkeley CA |
| 1939 | Columbus OH | 1981 | Montreal, QB, Canada |
| 1940 | Philadelphia PA | 1982 | Toronto, ON, Canada^ |
| 1941 | Dallas TX | 1983 | San Antonio TX* |
| 1942 | No meeting | 1984 | Snowbird UT |
| 1943 | No meeting | 1985 | Athens GA |
| 1944 | Cleveland OH | 1986 | Denver CO* |
| 1945 | St. Louis MO | 1987 | Lincoln NE# |
| 1946 | Boston MA | 1988 | Winston-Salem NC |
| 1947 | Chicago IL | 1989 | Vancouver, BC, Canada |
| 1948 | New Orleans LA* | 1990 | East Lansing MI |
| 1949 | New York NY | 1991 | Madison WI |
| 1950 | Cleveland OH | 1992 | Philadelphia PA |
| 1951 | Chicago IL* | 1993 | Atlanta GA* |
| 1952 | Ithaca NY† | 1994 | Ft. Collins CO |
| 1953 | Madison WI† | 1995 | Pittsburgh PA** |
| 1954 | Memphis TN* | 1996 | Tucson AZ†† |
| 1955 | Atlanta GA | 1997 | Nashville TN |
| 1956 | Storrs CT† | 1998 | Kona HI |
| 1957 | Philadelphia PA* | 1999 | Monterey CA‡‡ |
| 1958 | Bloomington IN† | 2000 | San Juan PR†† |
| 1959 | University Park PA† | 2001 | Albuquerque NM |
| 1960 | Los Angeles CA* | 2002 | Vancouver, BC, Canada§§ |
| 1961 | Lafayette IN† | 2003 | Halifax, NS, Canada |
| 1962 | Washington DC‡ | 2004 | Philadelphia PA** |
| 1963 | Chicago IL* | 2005 | Mobile, AL |
| 1964 | Boulder CO† | 2006 | Glasgow, Scotland^ |
| 1965 | Atlanta GA | 2007 | Merida, Mexico+ |
| 1966 | San Juan PR* | 2008 | Arlington, TX |
*With American Society of Tropical Medicine; since 1952, American Society of Tropical Medicine and Hygiene
†With American Institute of Biological Sciences
‡With Helminthological Society of Washington
§With American Microscopical Society
^With the International Congress of Parasitology; 1970 (ICOPA-II), 1982 (ICOPA-V), 2002 (ICOPA-X), 2006 (ICOPA-XI)
#With Wildlife Disease Associaton
**With American Association of Veterinary Parasitologists
††With Society of Protozoologists
‡‡With Society of Nematologists
§§ With Parasitology Section, Canadian Society of Zoologists
+ With the Sociedad Mexicana de Parasitologia
