I know you are worried and rightfully so.  I am also 5'1" (actually 5'2" since the weight loss) and got down to 116 lbs and although I thought at the time it was awesome, looking back I looked sick. 

I did gain some and remained at 125 lbs for quite some time, since March of this year I've put on 12 lbs and the past two weeks I'm having to work REALLY HARD to get it off. 

Ensure is high sugar and may cause you to dump (if you dump).  Can you give an idea of what you eat, how often, how much?  Maybe others can make suggestions on eating that will allow you to gain a little weight.

Hi. Not sure what's going on with them. If I can get ahold of him I'll pass on any info

Unfortunately, so have I. My friend who had it done in Hazleton about 4 years ago has undergone 4 surgeries in Boston to try to correct some of the problems.

My point is that my insurace did cover the surgery, and they don't do that if they think it will bring harm.

Well, obviously I can only give you one comment.  I say Dr. Davidson is a genious, however, DON'T EXPECT A NICE WARM, FRIENDLY, COZY DOCTOR.  His side-table manners leave much to be desired.  He seems cold, indiferent, but he is very smart, very capable.  I've heard the man is a genious.  I bet it is true too.  I had complications in the beginning, but he fixed me.