A mediwizard is the wizarding equivalent to a medic. Mediwizards work at St. Mungo's Hospital for Magical Maladies and Injuries. Mediwizards are also field doctors. They tend to injuries at events such as Quidditch Games, Magical Tournaments and other Wizarding Events. Regrettably, perhaps, they do not attend Quidditch matches at Hogwarts, and hence Harry Potter was left, on different occasions, to the medical mercies of Professor Gilderoy Lockhart and on a stretcher conjured by Professor Dumbledore, in the wake of a couple of the more extreme events in his sporting history.