A qualified doctor, Christian Jessen holds a degree in sexual health and has also worked extensively on areas such as HIV. He became a household name after appearing on TV shows such as Embarrassing Bodies. The gay physician has also appeared on non-medical reality shows, such as Ready Steady Cook.
British doctor Hans Sloane traveled to Jamaica as a personal physician of the 2nd duke of Albermarle and was soon engrossed in the natural species of the region. He documented his collections, and they eventually helped form the British Museum. He is also known as the inventor of drinking chocolate.
The son of a preacher, economist Nicholas Barbon actively participated in reconstructing London following the Great Fire of 1666 and then launched his own insurance company, pioneering fire insurance. As an economist, he penned significant works on the free market and division of labor. He was also a qualified doctor.
British-American William Thornton was initially trained in medicine and that is when he began drawing and sketching as part of his medical notes. He later won a contest for the design of the Library Company of Philadelphia's new hall. He also designed the Capitol in Washington, D.C.
George Crabbe was an English surgeon, poet, and clergyman. He began his career as a doctor's apprentice in the 1770s and later become a surgeon. After a few years, he pursued a living as a poet and also served as a clergyman in various capacities. He wrote poetry mainly in the form of heroic couplets. He was also a coleopterist.
English medical missionary to Newfoundland Sir Wilfred Thomason Grenfell KCMG, is noted for his years of service to the people of the colony. His relentless efforts in such pursuit led him to form the philanthropic organization Grenfell Mission and the International Grenfell Association to provide different services, including medical, social, educational, religious, and rehabilitation to the people there.
Apart from being a scientist and physician, John Boyd Orr also conducted ground-breaking research on nutrition. The Nobel Peace Prize winner, who was known for his campaigns to end world hunger, had also served the British army and navy as a medical officer. He was later knighted, too.
English physician John Fothergill revolutionized medical science by identifying the hardening of the arteries attached to the heart muscle in a case of angina pectoris. He is also said to have made coffee a popular beverage in England and supported coffee cultivation in the West Indies.
20 Edward Davy
English physician and scientist Edward Davy is best known for his inventions such as his version of an electrochemical telegraph. He sold off the patent of his telegraph and moved to Australia later. He also developed the electromagnetic repeater. The Experimental Guide to Chemistry remains his most notable work.