John started learning the ropes about pigs at the age of 11.  He qualified as a veterinarian in 1982.  After 5 years in general practice, he returned to university to complete a Leverhulme residency in pigs and the PhD in urinary tract problems of pigs at Liverpool specializing in microbiology and pathology.   He has a Diploma in Pig Medicine and is a Diplomate of the European College of Pig Health Management.  His is recognized by the Royal College of Veterinary Surgeons as a pig specialist and by the Australasian Veterinary College Board.  He has taught production medicine at several universities: UK; Liverpool and Royal Veterinary College, London, US; North Carolina and Iowa State and in Western Australia at Murdoch, James Cook and Melbourne Universities.  John runs a consultancy practice with clients in North America, Europe, Asia, Australia and Africa.   John specializes in maintaining the health of pigs through promoting excellence in stockmanship and production practices.  John works with Apiam Animal Health throughout Australasia.