| 2020 |
Dr. Alvin M. Simmons |
| 2019 |
Dr. Robert K. D. Peterson |
| 2018 |
Dr. Michael P. Parrella |
| 2017 |
Dr. Susan Weller |
| 2016 |
Dr. May R. Berenbaum |
| 2015 |
Dr. Phillip G. Mulder, Jr. |
| 2014 |
Dr. Frank Zalom |
| 2013 |
Dr. Robert Wiedenmann |
| 2012 |
Dr. Grayson C. Brown |
| 2011 |
Dr. Ernest S. Delfosse |
| 2010 |
Dr. David B. Hogg |
| 2009 |
Dr. Marlin E. Rice |
| 2008 |
Dr. Michael E. Gray |
| 2007 |
Dr. Scott H. Hutchins |
| 2006 |
Dr. Frank E. Gilstrap |
| 2005 |
Dr. Michael A. Ivie |
| 2004 |
Dr. Kevin L. Steffey |
| 2003 |
Dr. Z B Mayo, Jr. (deceased) |
| 2002 |
Dr. J. E. McPherson |
| 2001 |
Dr. Larry L. Larson (deceased) |
| 2000 |
Dr. Sharron S. Quisenberry |
| 1999 |
Dr. Christian Y. Oseto |
| 1998 |
Dr. George G. Kennedy |
| 1997 |
Dr. Douglas Dahlman |
| 1996 |
Dr. Manya B. Stoetzel (deceased) |
| 1995 |
Dr. Eldon E. Ortman |
| 1994 |
Dr. George L. Teetes |
| 1993 |
Dr. Fred W. Knapp (deceased) |
| 1992 |
Dr. F. Tom Turpin |
| 1991 |
Dr. Lowell R. Nault |
| 1990 |
Dr. James H. Oliver, Jr. (deceased) |
| 1989 |
Dr. Dorothy Feir (deceased) |
| 1988 |
Dr. Lloyd Knutson (deceased) |
| 1987 |
Dr. Bobby C. Pass (deceased) |
| 1986 |
Dr. William A. Allen |
| 1985 |
Dr. Charles A. Triplehorn |
| 1984 |
Dr. Donald L. McLean (deceased) |
| 1983 |
Dr. W. Donald Duckworth |
| 1982 |
Dr. Stanley D. Beck (deceased) |
| 1981 |
Dr. Carl B. Huffaker (deceased) |
| 1980 |
Dr. Harold T. Reynolds (deceased) |
| 1979 |
Dr. James Burton Kring (deceased) |
| 1978 |
Dr. Edward H. Glass (deceased) |
| 1977 |
Dr. Reece Ivan Sailer (deceased) |
| 1976 |
Dr. Ray F. Smith (deceased) |
| 1975 |
Dr. Kenneth L. Knight (deceased) |
| 1974 |
Dr. Perry L. Adkisson (deceased) |
| 1973 |
Dr. Gordon E. Guyer (deceased) |
| 1972 |
Dr. William G. Eden (deceased) |
| 1971 |
Mr. R. H. Nelson (deceased) |
| 1970 |
Dr. Paul Osborne Ritcher (deceased) |
| 1969 |
Dr. Curtis W. Sabrosky (deceased) |
| 1968 |
Dr. Bailey Breazeale Pepper (deceased) |
| 1967 |
Dr. Anthony W. A. Brown (deceased) |
| 1966 |
Dr. Robert L. Usinger (deceased) |
| 1965 |
Mr. J. Everett Bussart (deceased) |
| 1964 |
Dr. Carroll N. Smith (deceased) |
| 1963 |
Dr. Edward Arthur Steinhaus (deceased) |
| 1962 |
Dr. Robert Glen (deceased) |
| 1961 |
Dr. F. S. Arant (deceased) |
| 1960 |
Mr. Merlin Perry Jones (deceased) |
| 1959 |
Dr. Paul W. Oman (deceased) |
| 1958 |
Dr. Robert L. Metcalf (deceased) |
| 1957 |
Mr. Horace Morton Armitage (deceased) |
| 1956 |
Dr. Bennett Allen Porter (deceased) |
| 1955 |
Dr. George C. Decker (deceased) |
| 1954 |
Dr. Herbert Holdsworth Ross (deceased) |
| 1953 |
Dr. Charles E. Palm (deceased) |
