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Dr. Todd Duffield

Department Chair

Professor at the Ontario Veterinary College, Department of Population Medicine

Dr. Duffield graduated from the Ontario Veterinary College (OVC), University of Guelph in 1990 (DVM) and worked for 4 years in a large dairy practice in eastern Ontario, Canada. He returned to OVC in 1994 and completed a Doctor of Veterinary Science (DVSc) degree in 1997. He is actively involved in dairy research, graduate supervision and teaching. He has authored or co-authored over 160 peer-reviewed articles on several aspects of dairy health management including transition cow metabolic disease, use of monensin in dairy cattle, production limiting diseases (Johne’s disease, Neospora abortion), and more recently strategies for minimizing pain in cattle. Visit Dr. Duffield webpage.

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