Surgery in Mexico, local fills?
I can't speak from experience since I am still pre-op, but from reading the board I have heard that people have a hard time finding a doctor to take them as a patient after WLS if they themselves did not do the procedure. They don't want to be responsible for someone else's work, I guess. And that is when it's done in this country. I would imagine they are even stricter if it's done out of the country. (Maybe not the same for LapBand vs RNY.)
Like I said, I am only stating what I read. May find out different. I hopoe you do.
Good Luck!
Mare