Mitate

is a medical-nin of Konohagakure.

Appearance
He wears the standard high collared, full body uniform of the Konoha medical ninja.

Abilities
As a medical-nin, Mitate has basic knowledge of medical treatments and ninjutsu, as well as good chakra control in general. His experience allows him to immediately recognise a fatal injury.

Chūnin Exam Arc
He examined Rock Lee's body after his battle with Gaara. After reaching the conclusion that Lee's injuries are too severe to completely heal, he told Might Guy that Lee will never be able to be a ninja again.