Vocation : Medical : Physician

Francisco Javier de Balmis (2 December 1753 – 12 February 1819) was a Spanish physician best known for leading an 1803 expedition to Spanish America and the Philippines to vaccinate populations against smallpox. His expedition is considered the first international vaccination campaign in history and one of the most important events in the history of medicine. It inspired recent vaccination efforts such as that of Carlos Canseco, president of Rotary International, to start the worldwide program PolioPlus to eradicate polio.

John "Jack" Harland Bryant (March 8, 1925 – July 5, 2017) was an American physician.

Dr. Solomon Drowne (also known as Solomon Drown) (March 11, 1753 – February 5, 1834) was a prominent American physician, academic and surgeon during the American Revolution and in the history of the fledgling United States.

Mark Akenside (9 November 1721 – 23 June 1770) was an English poet and physician.

Abijah Cheever (May 23, 1760 – April 21, 1843) was an American surgeon and politician from Saugus, Massachusetts.

Viktor Freiherr von Weizsäcker (21 April 1886, in Stuttgart – 9 January 1957, in Heidelberg) was a German physician and physiologist. He was the brother of Ernst von Weizsäcker, and uncle to Richard von Weizsäcker and Carl Friedrich von Weizsäcker. (For his family tree, see Weizsäcker.)
He studied at Tübingen, Freiburg, Berlin, and Heidelberg, where he earned his medical degree in 1910. In 1920, he became head of the neurological department at Ludolf von Krehl's clinic in Heidelberg. In 1941, he succeeded Otfrid Foerster as professor of neurology in Breslau, and in 1945 returned to Heidelberg as a professor of clinical medicine.
Weizsäcker is known for his pioneer work in psychosomatic medicine and for his theories regarding medical anthropology. He is remembered for his concept of Gestaltkreis, an elaboration of Gestalt psychology, in which he explains that biological events are not fixed responses but are dependent upon previous experience and are constantly being repatterned through experience. Via Gestalt, Weizsäcker attempted to theoretically represent the unit of perception and movement.
In the late 1920s, Weizsäcker was co-editor of Die Kreatur with philosopher Martin Buber (1878-1965) and theologian Joseph Wittig (1879-1949). In this journal, Weizsäcker advances his ideas concerning medical anthropology. In 1956, he published Pathosophie, where he tried to create a philosophical understanding of man through his drives, conflicts, and illnesses.

Sir William Hale-White (7 November 1857 – 26 February 1949) was a British physician and medical biographer.
He was the son of writer Mark Rutherford.

Otto Frank (21 June 1865 – 12 November 1944) was a Grand Duchy of Hesse born medical doctor and physiologist who made contributions to cardiac physiology and cardiology. The Frank–Starling law of the heart is named after him and Ernest Starling.

Auguste Gabriel Maurice Raynaud (10 August 1834 – 29 June 1881) was the French medical doctor who discovered Raynaud syndrome, a vasospastic disorder which contracts blood vessels in extremities and is the "R" in the CREST syndrome acronym, in the late 19th century.