Petrus Ryff | |
|---|---|
| Born | 8 May 1552 |
| Died | 19 May 1629 (aged 77) Basel, Swiss Confederacy |
| Nationality | Swiss |
| Other names | Petrus Ryffius |
| Education | University of Basel (M.D., 1584) |
| Scientific career | |
| Fields | Medicine, mathematics, astronomy |
| Institutions | University of Basel |
| Thesis | De affectibus cordis (1584) |
| Academic advisors | Theodor Zwinger, Thomas Erastus, Felix Plater, Johann Nicolaus Stupanus |
| Doctoral students | Emmanuel Stupanus |
Petrus Ryff (Swiss Standard German: [riːf]; Latin: Petrus Ryffius; 8 May 1552 – 19 May 1629) was a Swiss mathematician, physician and chronicler.