Dr. John Entwistle began practising from Hahndorf in 1979. His special interest in Developmental Disability Medicine has broadened his vast range of skills in this area. His is currently a member of the Australian Association of Developmental Disability Medicine, a board member of the SA Council of Intellectual Disability and his works part-time for Disability Services. Other special interests include Hypnotherapy, Paediatrics and he is heavily involved in education in general practice. Now a grandfather, he enjoys the variety of general medicine and lifestyle offered in the Adelaide Hills.