article_snippet.sent: Leading the way in the world of health: In the UK Professor Dame Sally Davies, 65, (left) is the Chief Medical Officer while (right) MARGARET CHAN, 67, has been in charge of the World Health Organisation since 2006 .
article_snippet.sent: the UK Professor Dame Sally Davies .
article_snippet.sent: the UK Professor Dame Sally Davies is the Chief Medical Officer and can be seen advising the government on everything from three-parent families to the ebola crisis and obesity.
article_snippet.sent: A haematologist by trade, the UK Professor Dame Sally Davies was charged with developing the National Institute for Health Research in 2006, with a £1billion budget.