Paul McGreevy BVSc, PhD, FRCVS is a veterinarian and ethologist. He is the author of over 300 peer-reviewed scientific publications and seven books. With expertise in learning theory, animal training, animal welfare science, veterinary behavioural medicine and anthrozoology, he is a co-founder and honorary fellow of the International Society for Equitation Science. He led the VetCompass Australia initiative that brought together all of the Australian veterinary schools to provide ongoing national disease surveillance for companion animals and horses. With the additional involvement of Massey University (NZ), the same schools collaborated under Paul’s leadership to create the One Welfare teaching portal.