that's the usual fix for it, yes. You don't want to mess around with unmanageable GERD. It could progress into Barrett's esophagus, which in turn could progress into esophageal cancer. Sometimes it can can be managed via meds - but your surgeon may be thinking this is a case for revision. Like the person above said, they can't force you to have surgery, but on the other hand, if you have dangerous GERD, I'd be inclined to at least listen to the surgeon. If you're really doubting it, you could always get a second opinion.