A 1907 bursary to the University of Sydney initiated a medical trajectory for Una Lucy Fielding, a scientist whose research fundamentally reshaped the understanding of neuroanatomy. Born in 1888 in Wellington, New South Wales, she transitioned from a six-year tenure as a teacher of French and English to a career defined by rigorous laboratory investigation.
Academic Formation
After graduating with a Bachelor of Arts in 1910, Fielding returned to the University of Sydney to pursue formal scientific training. She completed a Bachelor of Science in 1919, followed by a Bachelor of Medicine and a Master of Surgery in 1922. This foundation enabled her transition to London in 1923, where she secured a position as a demonstrator within the anatomy department at University College London.
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Under the direction of Sir Grafton Elliot Smith at University College London, Fielding began investigating monotremes. Her specialized focus led to the presentation of a paper regarding the anatomy of the marsupial mole, delivered to the Anatomical Society of Great Britain and Ireland in 1925. Her technical capability in practical neurology established her professional standing during this period.
International Appointments
Fielding spent time at the University of Michigan in 1927 before accepting the role of Acting Professor of Histology and Neurology at the American University of Beirut. Serving in this capacity from 1928 until 1929, she engaged in collaborative research with A. S. Parkes and Francis Brambell. Upon her return to London, she continued to instruct students in neurology, anatomy, and nervous system physiology.
Hypothalamic Findings
Collaborating with Romanian scientist and Rockefeller research fellow Grigore T. Popa, Fielding performed significant work identifying the vascular connection between the hypothalamus and the pituitary gland. These findings appeared in both The Lancet and the Journal of Anatomy. In 1935, University College London appointed her as a Reader in neurological anatomy, cementing her long-term influence within the institution.
Fast facts
- Born: 1888, Wellington
- Died: 1969, St Pancras
- Education: University of Sydney
- Key Appointment: Reader in neurological anatomy, UCL
- Citizenship: Australia and New Zealand
- Notable Collaboration: Grigore T. Popa
Questions readers ask
What was Fielding's most notable discovery?
She identified the vascular link between the pituitary gland and the hypothalamus while working at University College London.
Did Fielding hold any academic titles?
Yes, she served as an Acting Professor of Histology and Neurology at the American University of Beirut and later as a Reader in neurological anatomy at University College London.
Achievements
- Held posts at University College London and American University of Beirut

