Ezekiel Nesbitt (1712–1798) was an Irish medical doctor who twice held the presidency of the Royal College of Physicians of Ireland (RCPI).
Ezekiel studied at Trinity College Dublin from 1728/1729 to 1732, graduating with a Bachelor of Arts degree.
Nesbitt moved to Bath permanently around 1764 but did not resign from his post at the Rotunda until prompted to do so by the Secretary of the Board of Governors in 1774.
Through this marriage Nesbitt joined the influential Dawson-Damer family and benefitted from his wife's £1,000 per annum stipend – equivalent to more than £230,000 in 2020.
Nesbitt had broad interests, including the history of Ireland, celestial cartography, seashells, the flora of London, and gardening.