Facebook page retrieval

I am looking for an expert who can help me recover a Facebook page that was hacked recently. Unfortunately, I don't have any access to the page, so I require assistance in this matter. I would like this page to be retrieved. My intention is to be able to analyze page performance, and back up page data in order to migrate the page to a new account in the near future. If you are experienced in this sort of procedure, please contact me. Thank you for your time.