mcgonagall was mostly transfiguration, snape was mostly potions, they should be on top. hagrid was care OF magical creatures. by trelawney divination is misspelled
While she is A healer, her position is nurse, as seen in the Philosophers Stone, Chapter 17: "Madam Pomfrey, the nurse, was a nice woman, but very strict." Also seen in the Prisoner of Azkaban, Chapter 5: "Before Harry could reply, there was a soft knock on the door and Madam Pomfrey, the nurse, came bustling in."