Karyn Bischoff, DVM, MS, Dipl. ABVT, is a veterinary toxicologist at the New York State Animal Health Diagnostic Center and a senior extension associate at Cornell University. She graduated with her bachelor's degree in Animal Science from the University of Wisconsin (Platteville campus), and she obtained her DVM from the University of Illinois. She earned her master’s degree at Oklahoma State University while completing a residency in toxicology, and she went on to complete a pathology residency at the University of Florida before ending up in the lovely rolling hills of upstate New York.