The endoscopy was normal however the specialist I saw for that neglected to tell me some Info I had to question to get.. Nothing serious just reflux which I assumed I had due to heartburn but the point is he told me all was good even though my family doctor told me that the reflux was tagged so I'm not 100% convinced all the info was given to me, it obviously wasn't super important but this was also in 2012 so things have changed drastically since then!
I know that some doctors regard the inflammation caused by reflux to be of no significance (depending on the severity), so that probably explains the conflicting information you were given: one doctor interprets it as insignificant and therefor normal, another notes that it is actually there, and, as you say, could indicate reflux. If you have reflux symptoms, or heartburn, you could bring it up with the specialist if you want to try meds for it.
Given that the endoscopy did not show Crohn's or any abnormalities besides the inflammation from reflux, you'll probably want to focus your consultation with the specialist on problems in the lower digestive system - the large intestine that will be examined when you have the colonoscopy.
What symptoms do you have? If your symptoms have changed a lot since 2012 the specialist may suggest another upper endoscopy. If you've any symptoms that have come on recently, or which have recently got worse, make a note of them and tell the specialist, especially if they're not yet on your medical record.