Sabrina is the Gym Leader of the Saffron Gym. Known as "The Master of Psychic Pokémon", she has had psychic powers ever since she was a child, when she accidentally bent a spoon. She apparently dislikes battling, but is hard to beat because she can communicate with her Pokémon telepathically. She appears to have the ability to see the future, Sabrina has very serious and unwelcoming type of personality. 
Sabrina, much like the Pokémon she commands, is easily identifiable by the cold expression