Professor, Department of Chemistry and Faculty Associate, Sanders-Brown Center on Aging, University of Kentucky. Also holds the position of Director, Center of Membrane Sciences and Free Radical Bi...view moreProfessor, Department of Chemistry and Faculty Associate, Sanders-Brown Center on Aging, University of Kentucky. Also holds the position of Director, Center of Membrane Sciences and Free Radical Biology in Cancer Shared Resources. Professor since 1975 and has co-authored more than 500 articles in Bio-chemistry.view less