I also have a small hiatal hernia that my gastroenterologist says is no big deal and I shouldn’t have any pain from it. I had colon surgery in August from diverticulitis. I still have the same pain and no one knows what it is. After countless CT scans. I’d go to the Mayo Clinic but I’m on Medicare Advantage and they don’t take that. Very frustrated with this issue. I hope you get the help you need.