Host Institutions: Cleveland Clinic, Case Western Reserve University - MetroHealth Medical, University Hospitals of Cleveland - Case Medical Center
Host Institutions: University of Western Ontario, Mayo Clinic, and University of Minnesota
| Year | Institution | City | 
|---|---|---|
| 2025 | Indiana University, University of Toledo, University of Louisville | Indianapolis | 
| 2024 | University of Nebraska, University of Missouri – Kansas City, University of Kansas – Kansas City, University of Kansas- Wichita | Omaha | 
| 2023 | Medical College of Wisconsin, University of Wisconsin, Madison | Milwaukee | 
| 2022 | The University of Missouri – Columbia, St. Louis University, Washington University – St. Louis, University of Iowa | St. Louis | 
| 2021 | University of Chicago, Cook County Health and Hospital System | Virtual | 
| 2020 (Cancelled) | Medical College of Wisconsin, University of Wisconsin, Madison | Milwaukee | 
| 2019 | Beaumont, Detroit Medical Center, Henry Ford Health Systems, McLaren Greater Lansing, University of Michigan, and Wayne State University | Detroit | 
| 2018 | The Ohio State University, University of Cincinnati and The University of Toledo | Cincinnati | 
| 2017 | Northwestern University Feinberg School of Medicine, University of Illinois at Chicago, Loyola University Medical Center, and Advocate Illinois Masonic Medical Cente | Chicago | 
| 2016 | University of Western Ontario, Mayo Clinic, and University of Minnesota | Minnesota | 
| 2015 | Cleveland Clinic, MetroHealth, and Case Medical Center | Cleveland | 
| 2014 | University of Michigan | Chicago | 
| 2013 | University of Missouri (KC and Columbia), University of Kansas (KC and Wichita) | Kansas City | 
| 2012 | Cook County Health and Hospitals System (CCHHS) | Chicago | 
| 2011 | University of Iowa | Chicago | 
| 2010 | University of Cincinnati | Cincinnati | 
| 2009 | Rush University | Chicago | 
| 2008 | University of Indiana | Indianapolis | 
| 2007 | Washington University / St Louis University | Chicago / St Louis | 
| 2006 | University of Chicago | Chicago | 
| 2005 | University of Wisconsin | Madison | 
| 2004 | Mayo Clinic | Rochester | 
| 2003 | University of Illinois | Chicago | 
| 2002 | University of Nebraska | Omaha | 
| 2001 | Medical College of Wisconsin | Milwaukee | 
| 2000 | Northwestern University | Chicago | 
| 1999 | Ohio State | Columbus | 
| 1998 | University of Minnesota | Minneapolis | 
| 1997 | Loyola University | Chicago | 
| 1996 | Case Western Reserve | Cleveland | 
| 1995 | University of Michigan | Ann Arbor | 
| 1994 | Cleveland Clinic | Cleveland | 
| 1993 | Loyola University | Chicago | 
| 1992 | Universit of Indiana | Indianapolis | 
| 1991 | Rush-St Lukes Presbyterian | Chicago | 
| 1990 | University of Kansas | Kansas City | 
| 1989 | University of Wisconsin | Madison | 
| 1988 | University of Illinois | Chicago | 
| 1987 | University of Nebraska | Omaha | 
| 1986 | Mayo Clinic | Rochester | 
| 1985 | Michael Reese Medical Center | Chicago | 
| 1984 | Medical College of Wisconsin | Milwaukee | 
| 1983 | University of Iowa | Iowa City | 
| 1982 | Northwestern University | Chicago | 
| 1981 | University of Missouri | Columbia | 
| 1980 | University of Indiana | Indianapolis | 
| 1979 | Loyola University | Oakbrook | 
| 1976 | University of Iowa | Iowa City | 
| 1968 | Cook County Health and Hospitals System (CCHHS) | Chicago | 
| 1967 | University of Kansas | Kansas City | 
| 1966 | University of Missouri | Columbia | 
| 1965 | University of Iowa | Iowa City | 
| 1964 | University of Iowa | Iowa City | 
| 1963 | University of Iowa | Iowa City | 
| 1962 | University of Iowa | Iowa City | 
| 1961 | University of Iowa | Iowa City |