Dr. Alistair Humphrey: ODPG Conference Spotlight

Dr Humphrey is a Medical Officer of Health in Canterbury and, as such, he deals with a wide range of health issues. One of these is the correlation between high rates of nitrates found in the water supply and the incidence of bowel cancer, which he’ll be talking about at our Regenerative Farming Conference in March. Continue reading Dr. Alistair Humphrey: ODPG Conference Spotlight