Krystle Reagan is an associate professor of small animal internal medicine and assistant director of research and innovation in the Center of Companion Animal Studies at Colorado State University. She obtained her veterinary degree and PhD in microbiology at Colorado State University. Upon graduating, she completed a one-year small animal rotating internship at VCA West Los Angeles Animal Hospital followed by a small animal internal medicine residency at UC Davis and became board-certified in the American College of Veterinary Internal Medicine. She then completed a fellowship in companion animal infectious diseases and is an ACVIM Fellow of Infectious Disease. Her areas of research include the development of novel infectious disease diagnostics and therapeutics and the use of artificial intelligence/machine learning in clinical decision-making.