Nurse Wainscott was a witch who worked as a nurse at Hogwarts School of Witchcraft and Wizardry under Poppy Pomfrey during the 1990s. She attended to the fighters' injuries in the Great Hall during the Battle of Hogwarts.
School and later career
She somehow learned magic, presumably at Hogwarts, though it is unknown exactly where or when. After having done so, she began her profession as a nurse at Hogwarts, working under Madame Poppy Pomfrey
Battle of Hogwarts
Behind the scenes
- Harry Potter and the Deathly Hallows: Part 2 (First appearance)