Nicolaes Tulp Nicolaes Tulp Nicolaes Tulp (9 October 1593 – 12 September 1674) was a Dutch surgeon and mayor of Amsterdam. Tulp was well known for his upstanding moral character and as the subject of Rembrandt's famous painting "The Anatomy Lesson of Dr Nicolaes Tulp". Born Claes Pieterszoon, he was the son of a prosperous merchant active in civic affairs in Amsterdam. From 1611 to 1614 he studied medicine in Leiden. When he returned to Amsterdam he became a respected doctor and in 1617 he married Aagfe Van der Voegh. An ambitious young man, he adopted the tulip as his heraldric emblem
Nicolaes Tulp and changed his name to Nicolaes (a more proper version of the name "Claes") Tulp. He began working in local politics as city treasurer, and in 1622, he became magistrate in Amsterdam. The career of Dr Tulp matched the success of Amsterdam. As the population of Amsterdam grew from 30,000 in 1580 to 210,000 in 1650, Dr Tulp's career as a doctor and politician made him a man of influence. He drove a small carriage to visit all the patients. Thanks to his connections on the city council, in 1628 Tulp was appointed "Praelector Anatomiae" at the Amsterdam Guild of