Hieronymus David Gaubius (24 February 1705 â 29 November 1780) was a German physician and chemist.
He was a native of Heidelberg. He studied medicine and sciences at the Universities of Harderwijk and Leiden, where he was a pupil of Hermann Boerhaave (1668âÂÂ1738) and Bernhard Siegfried Albinus (1697âÂÂ1770). He earned his degree at Leiden in 1725 with a thesis on psychosomatic medicine called . After graduation he continued his training in Paris, and then practiced medicine in Amsterdam and Deventer.
In 1731 Gaubius was invited to Leiden by Boerhaave as a lecturer in chemistry, and in 1734 he became a full professor of medicine and chemistry. Gaubius isolated menthol in 1771.
He was elected a Fellow of the Royal Society in 1764.
One of his best known works was Institutiones Pathologiae medicinalis, a 1758 textbook on systematic pathology that remained popular for many years.