First: Gul Bikem Soygur, University of California, San Francisco
Second: Xuan Luong, University of California, San Francisco
Third: Ismael Lamas Toranzo, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Spain
2018 Awardees:
First: Andrew Kelleher, University of Missouri, USA
Second: Kaori Nozawa, Baylor College of Medicine, USA
Third: Patrick Hannon, University of Kentucky, USA
2017 Awardees:

First: Megan Sheridan, University of Missouri, Columbia, Missouri
Second: Maria Szwarc, Baylor College of Medicine, Houston, Texas
Third: Atefeh Abedini, Ottawa Hospital Research Institute, Ottawa
2016 Awardees:
First: Fei Zhao, Ph.D. NIEHS,USA
Second: Pavla Brachova, Ph.D. University of Kansas, USA
Third: Hao Wu. Nanjing Medical University, China
2015 Awardees:
First: Priya Mittal. Magee-Womens Research Institute, Pittsburgh USA.
Second: Damayanti Chakraborty, Ph.D. University of Kansas Medical Center, Kansas City,USA.
Third: Mulin Xiong. Massachusetts General Hospital,USA.
2014 Awardees:

First: Matthew T. Rätsep. Queen's University, Kingston, ON, Canada.
Second: Jonathan T. Busada. Brody School of Medicine at East Carolina University, Greenville, NC, USA.
Third: Rodolfo C. Cardoso, D.V.M., Ph.D. Texas A&M University, College Station, TX, USA.
2013 Awardees:
First: Chang Liu. National Institute of Environmental Health Sciences (NIEHS), Durham, NC, USA.
Second: Genna Stodden. University of Wisconsin–Madison, Madison, WI, USA.
Third: Kalyne Bertolin, Ph.D. University of Montreal, Saint-Hyacinthe, QC, Canada.
2012 Awardees:

First: Jenna T. Haverfield, Ph.D.. Prince Henry's Institute, Clayton, VIC, Australia
Second: Sandeep Pawar, Ph.D. University of Illinois, Urbana, IL, USA.
Third: Qi-En Yang, Ph.D. Washington State University, Pullman, WA, USA.
2011 Awardees:

First: Karen E. Racicot, Ph.D. The Pennsylvania State University, State College, PA, USA.
Second: Lisa K. Akison, Ph.D. University of Adelaide, Adelaide, SA, Australia.
Third: Mandy L. King. Southern Illinois University, Carbondale, IL, USA
2010 Awardees:

First: Kylie R. Dunning, Ph.D. University of Adelaide, Adelaide, SA, Australia.
Second: Amanda L. Krull. Washington State University, Pullman, WA, USA.
Third: Heather L. Franco, Ph.D. Baylor College of Medicine, Houston, TX, USA.
2009 Awardees:
First: Jamie A. Le. University of Illinois at Chicago, Chicago, IL, USA.
Second: Emily Alvino, Ph.D. University of Adelaide, Adelaide, SA, Australia
Third: Y. Sangeeta Devi, Ph.D. University of Illinois at Chicago, Chicago, IL, USA
2008 Awardees:
First: Brandon Lingenfelter, D.O., Ph.D. West Virginia University, Morgantown, WV, USA
Second: Chris Geyer, Ph.D. National Institute of Environmental Health Sciences (NIEHS), USA.
Third: Karen A. Schindler, Ph.D. University of Pennsylvania, Philadelphia, PA, USA.
2007 Awardees:
First: Daniel J. Trombly, Ph.D. Northwestern University, Evanston, IL, USA
Second: Denise Archambeault, Ph.D. University of Illinois at Urbana-Champaign, Urbana, IL, USA
Third: Catherine Christian, Ph.D. University of Virginia, Charlottesville, VA, USA
2006 Awardees:
First: Olga M. Ocón-Grove, Ph.D. The Pennsylvania State University, University Park, PA, USA
Second: Koji Toyokawa, Ph.D. University of Idaho, Moscow, ID, USA.
Third: Tracy L. Davis, Ph.D. Colorado State University, Fort Collins, CO, USA.
2005 Awardees:
First: Chuck R. Greenfeld, Ph.D. University of Maryland, Baltimore, MD, USA
Second: Yoko Miyamoto, Ph.D. CHUL Research Centre, Ste-Foy, QC, Canada
Third: Misung Jo, Ph.D. University of Kentucky, Lexington, KY, USA
2004 Awardees:
First (tie): Joanna E. Burdette, Ph.D. Northwestern University, Evanston, Illinois, USA
First (tie): Armina A. Kazi, Ph.D. University of Maryland, Baltimore, Maryland, USA
Third: Jon M. Oatley, Ph.D. Washington State University, Pullman, Washington, USA
2003 Awardees:
First: Lea A. Rempel, Ph.D. University of Wyoming, Laramie, WY, USA
Second: Matthew D. Show, Ph.D. Johns Hopkins University, Baltimore, MD, USA
Third: Tania Fayad, Ph.D. University of Montreal, Saint-Hyacinthe, QC, Canada
2002 Awardees:
First: Kathleen H. Burns, M.D., Ph.D. Baylor College of Medicine, Houston, TX, USA
Second: Shannon D. Sullivan, M.D., Ph.D. University of Virginia, Charlottesville, VA, USA
2001 Awardees:
First: Sekoni Noel, Ph.D. Texas A&M University, College Station, TX, USA.
Second: Wendy Ingman, Ph.D. University of Adelaide, Adelaide, SA, Australia
2000 Awardees:
First: James K. Pru, Ph.D. University of Wyoming, Laramie, WY, USA
Second: Regina D. Horvat, Ph.D. Colorado State University, Fort Collins, CO, USA
Second: Sean W. Limesand, Ph.D. Colorado State University, Fort Collins, CO, USA
1999 Awardees:
First: Humphrey H.-C. Yao, Ph.D. University of Illinois at Urbana-Champaign, Urbana, IL, USA
Second: Walter Tribley, Ph.D. Washington State University, Pullman, WA, USA
1998 Awardees:
First: Faye A. Bradbury, Ph.D.. University of Michigan, Ann Arbor, MI, USA
Second: Charles L. Chaffin, Ph.D.. Oregon Regional Primate Research Center, Beaverton, OR, USA
1997 Awardees:
First: Todd W. Sandhoff, Ph.D.. University of South Florida, Tampa, FL, USA
Second: Vinayak Doraiswamy, Ph.D.. North Dakota State University, Fargo, ND, USA
1996 Awardees:
First: Warren B. Nothnick, Ph.D. University of Kentucky, Lexington, KY, USA
Second: Robert S. Viger, Ph.D. Clinical Research Institute of Montreal, Montreal, QC, Canada
1995 Awardees:
First: Kaylon L. Bruner, Ph.D. Vanderbilt University, Nashville, TN, USA
Second: Sheau Yu Hsu, Ph.D. Stanford University, Stanford, CA, USA
1994 Awardees:
First: Limin Liu, Ph.D. University of Missouri, Columbia, MO, USA
Second: Adele M. Turzillo, Ph.D. Colorado State University, Fort Collins, CO, USA
1993 Awardees:
First: Hal C. Cantor, Ph.D. University of Michigan, Ann Arbor, MI, USA
Second: Richard E. Cutler Jr., Ph.D. Northwestern University, Chicago, IL, USA
1992 Awardees:
First: Douglas W. Leaman, Ph.D. University of Missouri, Columbia, MO, USA
Second: Kenneth P. Nephew, Ph.D. University of Kansas, Wichita, KS, USA
1991 Awardees:
First: K. James Tsuruta, Ph.D. Washington State University, Pullman, WA, USA
Second: John L. Tilly, Ph.D. University of California–San Diego, La Jolla, CA, USA
1990 Awardees:
First: Suzanne M. Moenter, Ph.D. University of Michigan, Ann Arbor, MI, USA
Second: Dana Gaddy-Kurten, Ph.D. Baylor College of Medicine, Houston, TX, USA
1989 Awardees:
First: Matthew Berria, Ph.D. University of Idaho, Moscow, ID, USA
Second: Constance Albarracin, M.D., Ph.D. University of Illinois at Chicago, Chicago, IL, USA
1988 Awardees:
First: Milo C. Wiltbank, Ph.D. Colorado State University, Fort Collins, CO, USA
Second: James Charles Cross, D.V.M., Ph.D. University of Missouri–Columbia, Columbia, MO, USA
1987 Awardees:
First: Diane S. Keeney, Ph.D. Johns Hopkins University, Baltimore, MD, USA
Second: Nancy L. Wayne, Ph.D. University of Michigan, Ann Arbor, MI, USA
1986 Awardees:
First: Kirwin J. Darney Jr. Johns Hopkins University, Baltimore, MD, USA
Second: David R. Brigstock, Ph.D. AFRC Institute of Animal Physiology, Babraham, UK.
1985 Awardees:
First: Meredith L. Warshaw, Ph.D. University of Illinois–Chicago, Chicago, IL, USA
Second: Charlotte E. Farin, Ph.D. Colorado State University, Fort Collins, CO, USA
Honorable Mention: Debora L. Hamernik, Ph.D. Colorado State University, Fort Collins, CO, USA
1984 Awardees:
First: Kristen A. Ivani, Ph.D. University of Idaho, Moscow, ID, USA
Second: K.-Y. Francis Pau, Ph.D. Oregon Regional Primate Research Center, Beaverton, OR, USA
1983 Awardees:
First: Hector W. Alila, D.V.M., Ph.D. Cornell University, Ithaca, NY, USA
Second: Elizabeth J. Smanik, M.D., Ph.D. Medical College of Georgia, Augusta, GA, USA
Honorable Mention: Charles E. Roselli, Ph.D. Oregon Health Sciences University, Portland, OR, USA
1982 Awardees:
First: Diane E. Suter, Ph.D. Colorado State University, Fort Collins, CO, USA
Second: Denis A. Leong. University of Alabama in Birmingham, Birmingham.
Honorable Mention: Robert A. Milvae, Ph.D. Cornell University, Ithaca, NY, USA.
1981 Awardees:
First: Marion C. Usselman, Ph.D. Johns Hopkins University, Baltimore, MD, USA.
Second: Judith N. Schoonmaker, Ph.D. University of California at San Diego, San Diego, CA, USA.
Honorable Mention: Thomas E. Adams, Ph.D. Oregon Regional Primate Research Center, Beaverton, OR, USA
1980 Awardees:
First: Robert D. Koos, Ph.D. Cornell University, Ithaca, NY, USA.
Second: Arthur Coquelin, University of Texas, Austin, TX, USA.
1979 Awardees:
First: Gere diZerega, M.D. National Institute of Child Health and Human Development, USA
Second: Julia A. Jonassen. University of Michigan, USA.
1978 Awardees:
First: Eileen Su-Rong Huang, Ph.D. University of Illinois at Urbana-Champaign,
Second: Jamie Y. Jeremy, Ph.D. Washington University
1977 Awardees:
First: Curtis Chubb, Ph.D. Johns Hopkins University
Second: James J. Ireland, Ph.D. University of Michigan