Bilirubin 1.6, all other lft normal, normal reticulyte. My dr said gilbert's.. Do you agree?

I'll bet so. I'm trusting this is indirect bilirubin. One way to be sure is to think back -- if there's ever been a time when you were sick and didn't eat for a few days, or did a religious fast for a few days, Gilbert folks get a bit jaundiced. It's a non-problem. Best wishes.
Gilbert's. Yes. Of course. This is very much the right diagnosis. Your physician is correct.