Peter D. Drew studied homoeopathy at three Colleges. After completing a diploma in Homoeopathy he began practicing homoeopathy in 2001. He then completed the Homoeopathic component for the degree in Homoeopathy at Health Schools Australia. After that, he completed a thesis, Carcinosin and the Cancer Miasm. Since 2005 he has been the Principal of Narrogin Homoeopathic College which is a post graduate Homoeopathic college. The author has written many articles and has authored 2 books "Carcinosin and Cancer Miasm” and “21st Century Homoeopathy".