Dr. Cheryl McCullough received her DVM from the Tuskegee Institute’s School of Veterinary Medicine in 1979. After internships in large-animal medicine and surgery at Michigan State University, she completed residencies in equine medicine and pathology at UC Davis. Dr. McCullough was boarded by the American College of Veterinary Pathologist in 1991, and in the same year joined the pathology staff of CVD. In addition to diagnostic pathology, she has extensive experience in the biotechnology field. Dr. McCullough joined VDx in 2003.