Dr. McLeod is a native of Rankin County and is a 1988 graduate of Mississippi State University College of Veterinary Medicine. After graduation, he completed a 1-year internship at the University of Florida College of Veterinary Medicine. Dr. McLeod then traveled to Australia, where he spent 3 years as a clinical instructor at the University of Queensland School of Veterinary Science. In 1992 he returned home and began doing relief work for local veterinarians as well starting his own mobile mixed animal practice.

In the spring of 1995, Dr. McLeod and Dr. Filgo established the All Creatures Animal Care Center in Madison, Mississippi. Dr. McLeod is a general practitioner who has special interests in large animal medicine, small and large animal reproduction, and equine dentistry. He is a member of the American Veterinary Medical Association, the Mississippi Veterinary Medical Association, the American Association of Veterinary Consultants, and the Society for Theriogenology (Veterinarians Dedicated to Animal Reproduction). Dr. McLeod is also very involved at his church, where he has served as chairman of deacons. He spends the rest of his time enjoying the outdoors by farming, fishing, hunting, and riding horses with his wife Melanie and their 4 children, Gracie, Jesse, Maggie, and Levi.