I have finger and toenail fungus what kind of doctor should i see?

Your primary care: Your primary care doc can often treat this type of fungus . If not they can send you to a dermatologist.

In most cases...: ...General pediatricians, internists, and family practitioners are qualified to help as well.

Nail fungus: In some states a podiatrist is able to treat certain conditions of the hand as well as the foot. That would vary from state to state. A dermatologist would also be able to treat this condition.