Mary Dacomb Bird was born in the daughter of William Chandler Bird and his wife Mary Dacomb; her mother died 10 days after she was born. Raised by her grandparents in a strict
Evangelical Christian household, she attended a boarding school in Manchester, then to one in New Brighton, and finally at Mrs Tyndall's School at 16 Upper Hamilton Terrace in London. Hers was a conventional middle-class upbringing. Aged 19, she met William Scharlieb, "who was engaged in eating his dinners at the
Middle Temple, preparatory to his
call to the Bar and subsequent practice in Madras as a
barrister". His initial marriage proposal in February 1865 was met with prompt parental opposition. Mary persisted and eventually the marriage took place in December 1865, and the couple sailed for India almost at once. While in Madras, Scharlieb learned about the lack of medical services for women's gynaecological health and during childbirth, making the birth process dangerous. This situation motivated her to gain medical experience, and she was allowed to train as a pupil midwife. and in 1879, in company with three other candidates for the first medical examination, she passed. In November 1882, aged 37, she received a degree of
Bachelor of Medicine and Surgery with Honours in all subjects, the
Gold Medal and the Scholarship in
Obstetrics; From 1887 to 1902 was surgeon at the New Hospital for Women (now the
Elizabeth Garrett Anderson Hospital, Euston Road) initially assisting Dr Elizabeth Garrett Anderson, and being senior surgeon from 1889. In 1887, she was appointed lecturer on
forensic medicine to the
Royal Free Hospital, in 1889 lecturer on midwifery (until 1913), and in 1902 chief gynæcologist. Her assistant was
Ethel Vaughan-Sawyer. At the
London School of Medicine for Women, she was the first woman to lecture in medical jurisprudence. She began her private practice after returning again to England, on 21 May 1887, with five patients in the morning, at 75 Park Street, where she shared an office with her medical student son. Five months later they moved to number 149
Harley Street, where she lived and practiced for nearly forty years. In 1919 she was invited to give the eighth
Norman Kerr Memorial Lecture by
The Society for the Study of Inebriety, choosing as her topic, "The Relation of Alcohol and Alcoholism to Maternity and Child Welfare". ==Honours==