Nicomachus, the father of Aristotle and court physician (doctor) to King Amyntas III of Macedon. Nicomachus died when Aristotle was about 10. Nicomachus wanted Aristotle to follow in his footsteps. But Aristotle didn't become a doctor but a philosopher.
This is a disambiguation (listing) page — a page which lists other pages with similar names. If a page link brought you here, you might want to go back and fix it to go directly to the correct page.