Haley J. Leeper, DVM, DACVIM (Oncology), is an assistant clinical professor at Oregon State University. Dr. Leeper earned her DVM from Western University of Health Sciences in Pomona, California. She also completed a small animal rotating internship at Oklahoma State University, as well as an oncology internship and a 3-year residency in medical oncology at Oregon State University. Her interests include clinical research in comparative oncology topics that can benefit both companion animal and human health.