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 |
| Died | June 21, 1621 (aged 54) |
| 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.