2005	No Symposium
2001	Gary H. Duncan Cerebral Mechanisms Underlying Human Pain Perception Centre de Recherche en Sciences Neurologiques, Université de Montréal
	Richard A. Meyer Peripheral Neural Mechanisms of Neuropathic Pain Johns Hopkins University
	Cheryl L. Stucky Distinct Response Properties of Identified Subclasses of Myelinated and Unmyelinated Nociceptors From Mice Medical College of Wisconsin
1998	Gerry S. Oxford Desensitization of Nociceptive Responses in Cultured Rat DRG Neurons University of North Carolina, Chapel Hill
	Donald D. Price Neural Mechanisms Subserving Sensory-Discriminative and Affective-Motivational Dimensions of Pain University of Florida, Gainesville
	Clifford Woolf Cytokines and Growth Factors in the Pathogenesis of Pain Harvard University Medical School
1995	Edward R. Perl University of North Carolina, Chapel Hill
	Peter W. Reeh Universität Erlangen/Nürnberg
	Robert H. LaMotte Yale University
1992	Gary Bennett National Institute of Dental Research
	Jonathon Dostrosky University of Toronto
	William D. Willis University of Texas Medical Branch, Galveston
1988	Gary Bennett National Institute of Dental Research
	Robert D. Foreman University of Oklahoma Health Sciences Center
	Raymond J. Maciewicz Massachusetts General Hospital