Ellison was elected at the
2010 general election, with a majority of 5,977. In Parliament, she served on the Backbench Business Committee and Work and Pensions Committee. speaking regularly on the issue in Parliament. meeting in London on 1 December 2015. Ellison was appointed
Parliamentary Under-Secretary of State for Public Health in October 2013. She described providing political direction to the
National Health Service (NHS) as "a bit like being on a high wire without a net at times, it can be quite exciting" in a meeting with the
Tory Reform Group in 2014. According to
The Observer, she also said: "I don't know how much any of you realise that with the Lansley act we pretty much gave away control of the NHS… we have some important strategic mechanisms but we don't really have day-to-day control", which was seized upon by critics as evidence that the government's NHS reforms had not succeeded. After a Parliamentary debate in February 2015, Ellison signed the
Mitochondrial Donation Regulations on 4 March making the UK the first country in the world to legislate for the procedure. Following the
EU Referendum in which she campaigned for Remain Ellison was appointed
Financial Secretary to the Treasury in July 2016 and in August 2016 she announced that the Government would be proceeding with the Soft Drinks Industry Levy, also known as the sugar tax. ==After politics==