Past Annual Meetings / International Conferences

Past Conferences

YearLocationAttendance
1905Washington, DC 
1906Washington, DC 
1907Washington, DC 
1908Chicago, Illinois 
1909Washington, DC 
1910Washington, DC 
1911Denver, Colorado 
1912Washington, DC 
1913Washington, DC 
1914Washington, DC 
1915Seattle, Washington 
1916Washington, DC 
1917Cincinnati, Ohio800
1918Boston, Massachusetts548
1919Atlantic City, New Jersey608
1920St. Louis, Missouri800
1921New York, New York1,000
1922Washington, DC750
1923Santa Barbara, California450
1924Atlanta, Georgia500
1925Minneapolis, Minnesota950
1926Washington, DC1,000
1927Indianapolis, Indiana845
1928Portland, Oregon700
1929Atlantic City, New Jersey800
1930Memphis, Tennessee700
1931Syracuse, New York1,032
1932Colorado Springs, Colorado520
1933Toronto, Canada725
1934Cincinnati, Ohio752
1935Saranac Lake, New York1,364
1936New Orleans, Louisiana953
1937Milwaukee, Wisconsin1,236
1938Los Angeles, California2,289
1939Boston, Massachusetts1,503
1940Cleveland, Ohio1,693
1941San Antonio, Texas1,100
1942Philadelphia, Pennsylvania1,492
1943St . Louis, Missouri* 
1944Chicago, Illinois1,000
1945New York, New York* 
1946Buffalo, New York1,700
1947San Francisco, California1,200
1948New York, New York1,989
1949Detroit, Michigan1,800
1950Washington, DC2,000
1951Cincinnati, Ohio752
1952Boston, Massachusetts2,300
1953Los Angeles, California2,289
1954Atlantic City, New Jersey2,185
1955Milwaukee, Wisconsin2,670
1956New York, New York3,083
1957Kansas City, Missouri1,757
1958Philadelphia, Pennsylvania2,476
1959Chicago, Illinois2,736
1960Los Angeles, California2,143
1961Cincinnati, Ohio2,185
1962Miami Beach, Florida2,102
1963Denver, Colorado1,819
1964New York, New York2,812
1965Chicago, Illinois2,381
1966San Francisco, California2,672
1967Pittsburgh, Pennsylvania2,368
1968Houston, Texas2,194
1969Miami Beach, Florida2,031
1970Cleveland, Ohio2,066
1971Los Angeles, California2,385
1972Kansas City, Missouri1,943
1973New York, New York2,686
1974Cincinnati, Ohio2,308
1975Montreal, Canada2,637
1976New Orleans, Louisiana2,583
1977San Francisco, California3,182
1978Boston, Massachusetts4,239
1979Las Vegas, Nevada4,185
1980Washington, DC5,083
1981Detroit, Michigan4,207
1982Los Angeles, California4,457
1983Kansas City, Missouri3,727
1984Miami Beach, Florida4,408
1985Anaheim, California4,958
1986Kansas City, Missouri4,099
1987New Orleans, Louisiana6,006
1988Las Vegas, Nevada5,963
1989Cincinnati, Ohio6,028
1990Boston, Massachusetts**9,935
1991Anaheim, California+7,813
1992Miami Beach, Florida8,252
1993San Francisco, California10,803
1994Boston, Massachusetts11,260
1995Seattle, Washington12,028
1996New Orleans, Louisiana11,395
1997San Francisco, California15,035
1998Chicago, Illinois14,418
1999San Diego, California16,100
2000Toronto, Canada15,689
2001San Francisco, California16,624
2002Atlanta, Georgia14,087
2003Seattle, Washington14,192
2004Orlando, Florida14,199
2005San Diego, California16,007
2006San Diego, California14,306
2007San Francisco, California16,362
2008Toronto, Canada15,709
2009San Diego, California13,696
2010New Orleans, Louisiana13,725
2011Denver, Colorado12,817
2012San Francisco, California14,661
2013Philadelphia, Pennsylvania13,596
2014San Diego, California14,388
2015Denver, Colorado13,610
2016San Francisco, California16,115
2017Washington, DC16,169
2018San Diego, CA15,968
2019Dallas, TX14,244
2020Philadelphia, PAo 
2021Held Virtuallyo 
2022San Francisco, CA10,168
2023Washington, DC12,910
2024San Diego, CA13,308
2025San Francisco, CA 13,329

* Board of Directors meeting only
** World Conference on Lung Health (sponsored jointly with the IUATLD)
+ Title of meeting changed to International Conference
o In person conference canceled due to the COVID-19 pandemic. Portions of the conference content were provided virtually.