Stephen Lister MRCVS is a veterinarian at Crowshall Veterinary Services, a dedicated 9 vet poultry practice, based in Norfolk.

He is a Foundation diplomate and Vice President of the European College of Poultry Veterinary Science (ECPVS), Past President of the British Veterinary Poultry Association (BVPA), the Poultry Veterinary Study Group of the EU (PVSG) and The Turkey Club UK (TCUK).