Danger isn't of the gentle disposition one might expect from a healer. She's aggressive, sort of rude, and swears very often- but that doesn't mean she doesn't care about the well-being of her patients, or the pack. When she's treating a packmate, she'll be incredibly protective of them while she works, ensuring they get the best care she can give them, and that they stay safe and rested while they recover.
Danger used to be a hunter-finisher, but when a pack member was injured in a hunt, she realized how desperately the pack needed a healer. She informed Oaken as such, and immidiently set off to seek out someone who could train her to protect her pack from infection and disease.
She didn't get far on her own. About four days away from the territory, she was attacked by a pack of coyotes that she just barely managed to get away from, and she ended up unconcious in a cave. She would have died if she hadn't been found by a certain herbalist bear, who healed her. When she came to conciousness and saw what he had done for her, she thanked him, and asked if he would teach her as nicely as she could manage. He obliged, teaching her basic herbalism and sending her back to her pack, where she now spends her time helping her packmates the best she can.
She ignores all that junk about talking to plants, though. A load of bullshit, if you ask her.
Herbalist 
Herbalist