Laurent-Théodore_Biett

Laurent-Théodore Biett (25 July 1781 – 3 March 1840) was a Swiss-born dermatologist from Schams in the canton of Graubünden. He is chiefly remembered for introducing into France an anatomical methodology of analyzing skin diseases; a system that was first developed by the British dermatologist Robert Willan (1757–1812).