If you search this subreddit, there's a lot of threads from parents asking similar questions. I'd look peruse them. Here's one with good responses https://www.reddit.com/r/Stutter/comments/qmsp5m/should_we_correct_our_child/?utm_source=share&utm_medium=mweb. I would change your thinking around "beating" it or "fixing" it. You don't need to "fix" stuttering to be able to communicate well and be confident. I would take her to a therapist who's specifically trained to work with stuttering and not one who will "fix" it. Those typically don't understand stuttering as evidenced by their outdated approaches.