Dr. Séguin obtained his veterinary degree from the University of Montréal. He performed a small animal internship at the University of Illinois. He was in small animal general private practice before completing a Master’s of Science and Small Animal Surgery Residency at Washington State University. He then went on to fulfill his Fellowship in Surgical Oncology at Colorado State University. He was on Faculty at the University of California, Davis, and Oregon State University, and was a full Professor of Surgical Oncology at the Flint Animal Cancer Center, Colorado State University. He has lectured nationally and internationally and has authored over 120 scientific articles and book chapters. Dr. Séguin is the co-editor of the textbook Veterinary Surgical Oncology, now in its second edition. He is a board-certified specialist in veterinary surgery (Diplomate of the American College of Veterinary Surgeons) and an ACVS Founding Fellow of Surgical Oncology and an ACVS Founding Fellow of Oral and Maxillofacial Surgery.