AnnMarie, I don't know all of the facts of your specific case, but the pain you are in maybe due to adhesions again. You really need to see an adhesion specialist who can help you. You were going in the right direction by seeking Dr.Gerhart. He is wonderful and you need to see ASAP!
You need to convince your primary care or seek another primary care who will understand what you are going through. On the adhesions website there is a letter for your doctor you can give to him explaining what ARD is and the effects it has. I hope this will help you, but you really need to make an appointment ASAP with Dr. Gerhart. Dee