If I told you about amazing healing miracles I'd heard about, or lesser healings seen or ministered by myself, you would not accept my word would you?
I posted names of some people who explain the Bible very well. Ian Andrews is an English guy who I have met and I know friends of his. He is very down to earth and credible. His American friend James Maloney is more outgoing. They both have amazing healing ministries. Stuff happens.
What proof of a healing might you accept? A church setting up video cameras, with independent witnesses to testify that it wasn't faked? With prior written consent from all those who may go forward for prayer of course. Hospital consultants providing reports of metal surgical implants or cancerous masses that were present but don't now appear in X rays and they can't explain why?
People write books, or post podcasts, including such healings. You can find some if you're interested. If you want a peer reviewed medical journal paper saying a certain hospital keeps getting patients coming back with missing implants or tumours, or new hip joints or lungs, then - sorry - no professionals are going to trash their careers by doing that in a cynical, sceptical world.