2019 Annual Educational Conference and Trade Show

Tim Lewis, Ph.D.
Professor of Biology
University of St. Thomas


Tim Lewis, Ph.D., has taught courses in biology, ecology, environmental science, and scuba. He spent many years directing study abroad courses in The Bahamas and the United Kingdom as well as off-campus courses in U.S. wilderness areas. His current professional work focuses on the biology of domestic dogs. He is a frequent speaker at APDT and for Puppyworks, amongst other venues. He recently published a book, The Biology of Dogs: from Gonads through Guts to Ganglia. His post-graduate degree and his doctorate are in Wildlife Ecology from the University of Wisconsin-Madison.

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