Dr. Sales is a 1974 graduate, Summa Cum Laude, of Texas A & M University, School of Veterinary Medicine. He completed a 1 year internship at Colorado State University, School of Veterinary medicine, in the Equine Surgery Department of their Large Animal Clinic. From 1976 through 1998, Dr. Sales conducted an Equine Veterinary practice consisting of general medicine and surgery as well as reproduction.
Dr. Sales became an adjunct faculty member in the Equine Science Department at Scottsdale Community College in 2005, and is currently teaching courses in Principles of Equine Science, Equine Anatomy and Physiology, Equine Reproduction, Equine Health and Disease Management, and Equine Nutrition.
Dr. Sales is licensed by the Arizona State Veterinary Board, is a member of the American Association of Equine Practitioners, and the American Veterinary Medical Association.