Donald Whatley Roy FRCS FRCOG (22 May 1881 – 9 December 1960) was a British obstetrician and gynaecologist at St George's Hospital, London.
[3] When World War I broke out, he served as a Navy surgeon in the Grand Fleet with the Royal Naval Volunteer Reserve.
He then transferred to the Royal Army Medical Corps, serving as temporary major at the Northampton War Hospital from 1917 to 1918.
[2] He returned to London and was appointed to the consulting staff of St George's Hospital, where he worked for the rest of his professional life.
[2] He was a member of the Board of Advanced Studies and senior examiner in obstetrics and gynecology at University of London.