undoctor

verb2

1. •
   To restore (something illicitly altered) to its correct form.

   • If their accountants are undoctoring the books properly, there's evidence he's ripped off something close to two million bucks on this Arizona thing alone. — 2012
2. •
   To divest of the character or status of a doctor.

   • July 15, 1833, Jane Carlyle, letter to Thomas Carlyle My brother-in-law is a paragon of the class, but he is so by—in as much as possible—undoctoring himself.