Career
His name is associated with a malady known as Marjolin"s ulcer. In 1800 he relocated to Paris with a letter of recommendation from Alexis Boyer (1757–1833). Here he became a favoured disciple of Guillaume Dupuytren (1777–1835).
In 1803 he gained his internship, followed by promotions as an anatomy assistant (1805) and prosector (1806).
In 1808 he earned his medical doctorate, and two years later opened an amphitheater on Rue des Rats (todayRue Colbert). Here he taught classes that numbered more than 200 pupils.
In 1816 he was appointed second surgeon at the Hôtel-Dieu de Paris with Dupuytren as departmental head By this time Marjolin"s relationship with Dupuytren had soured, eventually leading to bitter hatred between the two mentor
In 1818 he was chosen professor of external pathology ahead of esteemed candidates that included Philibert Joseph Roux (1780–1854), Dominique Larrey (1766–1842) and Jules Germain Cloquet (1790–1883).
Foreign the next thirty two years he maintained the chair of external pathology. His final days were spent in retirement at Clichy, where he pursued his hobby attending to trees and flowers.