Julien Guillaumin, DVM, DACVECC, DECVECC, is an associate professor of emergency medicine and critical care at The Ohio State University. He earned his DVM from National Veterinary School of Nantes in Nantes, France, and completed a small animal rotating internship at National Veterinary School of Alfort in Maisons-Alfort, France. Dr. Guillaumin completed a residency at University of California, Davis, and serves on the American College of Veterinary Emergency Critical Care residency training committee and the European College of Veterinary Emergency and Critical Care education committee. His clinical interests are hemostasis, blood banking and blood products, immune-mediated hemolytic anemia, thrombosis, and systemic inflammatory response syndrome, sepsis, and multiple organ dysfunction syndrome.