2019 - (Young Member) Christopher Melson
2019 - (Member) Chennan Xue, Dan Xu, Huaguo Zhou, and Jeffrey LaMondia
2016 - (Young Member) Jin Wang
2016 - (Member) Tyson Graves, Bowman Kelly and Chris Cunningham
Runner-Up - Dr. O. Elsayed Ramadan and Dr. Virginia Sisiopiku
2004 - Virginia Sisiopiku
Runner-Up - Marsha Anderson Bomar, James Gordon, and Randall Parker
2003 - Carl Baughman
2001 - Gene Arnold
Runner-Up - Carlton Urban
2000 - Stephanie Kolb, John Hibbard and Karl Alf
Runner-Up - Andrew Graettinger, Tim Rushing, John McFadden
1999 - Martin Bretherton
Runner-Up - Steven Henderson and Nikiforos Stamatiadis
1998 - Lisa Aultman–Hall, Michael Hill and Ken Agent
Runner-Up - Martin Bretherton, Vince Edward and, Jun Miao
1997 - Samantha S. Jones and Nikiforos Stamatiadis
1996 - Martin Bretherton
Runner-Up - Mahzar Elhaz (Runner-Up)
1995 - R. Clark Graves and Nick Stamatiadis
Runner-Up - Keith Sinclair, Todd Long, and James Polhman
Runner-Up - Darcy Bullock and Cesar A. Quiroga
1992 - Martin Bretherton, John Moskaluk, and Scott Holcombe
1991 - Hernan E. Pena and Howard R. Chapman (Honorable Mention)
1990 - Anthony A. Saka
Runner-Up - Stanley Polanis
1985 - Clifford C. Linkes
