Dr. John Campbell graduated from the Ontario Veterinary College, University of Guelph in 1985. After several years of rural veterinary practice, he returned to Guelph to complete a Doctor of Veterinary Science degree in Ruminant Health Management. He has worked as a clinical faculty member on the Ruminant Field Service Practice at the Western College of Veterinary Medicine, University of Saskatchewan since 1991. He served as Dept. Head of the Dept. of Large Animal Clinical Sciences from 2011-2017. His primary research interests are in the fields of beef cattle production medicine and disease surveillance in beef cattle. He currently acts as the director for the college’s Disease Investigation Unit.