Would you allow her to touch your character? Sure!
If wounded would you allow Ashley to actually heal your character? Danny heals pretty quickly on his own, but if it comes down to it, definitely.
If there's need to wound your character would you allow it? With prior plotting, yes!
She only has a set supply of herbal medicines, if you are in need of one would you be willing to do a favor later to pay for it? Yup!