|Died||9 January 1969 (aged 84)|
|Alma mater||Birkbeck, University of London|
|Occupation||Civil servant, charity founder|
|Known for||Macmillan Cancer Support|
He was educated at Sexey's School, Bruton (1894–1897), the Quaker Sidcot School, Winscombe (1897–1901), and then at the Birkbeck, University of London in 1901. Macmillan entered the civil service in London in 1902 and worked in the Board of Agriculture and, later, the Ministry of Agriculture and Fisheries, retiring as a staff officer in 1945.
The death of his father from cancer, in 1911, left a deep impression on Macmillan, and the following year, despite having no medical background himself, he founded the Society for the Prevention and Relief of Cancer, with a donation of £10, against a background of resistance. The National Health Service (NHS) had yet to be established, and registration of nurses was not introduced until 1919. At the time no Health and Safety acts had been passed by Parliament and public health had yet to become a priority by the state. In setting up the society Macmillan "wanted to see homes for cancer patients throughout the land, where attention will be provided freely or at low cost, as circumstances dictate... [and]... panels of voluntary nurses who can be detailed off to attend to necessitous patients in their own homes." Macmillan managed the charity, along with other volunteers, while working full time as a civil servant. In 1924 he moved to Knoll Road, Sidcup, where he would live until 1966. In 1930 the charity took on its first full-time member of staff. The organisation he founded has since flourished and is today known as Macmillan Cancer Support.
A blue plaque was erected to honour him at his former residence of 15 Ranelagh Road, Pimlico in 1997. In October 2010, The Bexley Civic Society invited the Mayor of Bexley, Cllr Val Clark, to unveil another plaque on his house in Knoll Road, Sidcup where he lived for 30 years.
Macmillan was a vegetarian. In 1909, he wrote an open letter to all Christians entitled Shall we slay? which encouraged orthodox Christians to consider vegetarianism.
- Cancer research and vivisection, 1919.
- Shall we slay?, 1909.
- The Better quest, 1911.
- "Pastimes: Rambling – Seven routes to Stow" Birmingham Post, (Birmingham); 21 February 2004; Richard Shurey; p. 54
- Hunt, Timothy (2004). "Macmillan, Douglas (1884–1969)". Oxford Dictionary of National Biography. Oxford, England: Oxford University Press.
- "Surnames beginning with M". bexley.gov.uk. Archived from the original on 14 November 2016. Retrieved 9 December 2016.
- Howarth, Glennys; Oliver Leaman (2001). Encyclopedia of death and dying. Taylor & Francis. p. 291. ISBN 0-415-18825-3.
- Raven, Ronald William (1990). The Theory and Practice of Oncology. Informa Health Care. ISBN 1-85070-179-2.
- "Search Blue Plaques". English Heritage. Archived from the original on 13 August 2008. Retrieved 13 August 2008.CS1 maint: BOT: original-url status unknown (link)
- Shall we slay?
- "Deaths." Times [London, England] 11 Jan. 1969: 16. The Times Digital Archive. Web. 18 Dec. 2015.
- Pioneers of Their Time: The Stories of Douglas Macmillan MBE & Dame Ethel Smyth Denise Baldwin, Katherine Harding, Iris Morris, Lamorbey & Sidcup Local History Society, 1996. ISBN 0-9524661-1-2