Catherine Hamlin

Catherine Hamlin

(Elinor) Catherine Hamlin (née Hinkelson), AC, MBBS, FRCS, FRANZCOG, FRCOG is an Australian obstetrician and gynaecologist who, with her late husband New Zealander Dr. Reg Hamlin, co-founded the Addis Ababa Fistula Hospital, the world's only medical centre dedicated exclusively to providing free obstetric fistula repair surgery to poor women suffering from childbirth injuries. They also co-founded an associated non-profit organisation, Hamlin Fistula.

Hamlin has been recognised by the United Nations agency UNFPA as a pioneer in fistula surgery for her development of techniques and procedures for obstetric fistula treatment. She, her husband, and the hospital's medical staff have treated more than 34,000 women for obstetric fistula.