Dr. Chun is a 1991 graduate of the UW-Madison School of Veterinary Medicine. She completed a 1-year internship in Small Animal Medicine and Surgery at Cornell University and a 3-year residency in Comparative Oncology at Purdue University. Dr. Chun is currently section head of Clinical Oncology and a Clinical Professor of Oncology at the UW-Madison School of Veterinary Medicine. She served as the Associate Dean for Clinical Affairs and Hospital Director of the Veterinary Medical Teaching Hospital for 11 years. She is a practicing medical oncologist and is currently the President for the specialty of Oncology within the American College of Veterinary Internal Medicine.