Jan Jesenius

Jan Jesenius
D(ominus) Iohan(nes) Iessenius a Iessen olim Vitenberg, nunc Carolinae Prag(ae) Acad(emiae) rector purpuratus. A contemporary copperplate by Matthäus Merian, 1617
Born	December 27, 1566 Breslau, Silesia, Crown of Bohemia (now Wrocław, Poland)
Died	June 21, 1621 (aged 54) Prague, Bohemia, Crown of Bohemia (now the Czech Republic)
Known for	physician politician philosopher
Scientific career
Doctoral advisor	Hieronymus Fabricius
Doctoral students	Daniel Sennert

Jan Jesenius, also written as Jessenius (German: Johannes Jessenius, Hungarian: Jeszenszky János, Slovak: Ján Jesenský; December 27, 1566 – June 21, 1621), was a Bohemian physician, politician and philosopher.