Gastric Bypass Surgery Support Group
Gastric bypass (GBP) is any of a group of similar operative procedures used to treat morbid obesity, a condition which arises from severe accumulation of excess weight in the form of fatty tissue, and the health problems ("co-morbidities") which result. If you are considering gastric bypass or have had it, join the community where we share our experiences and find support.

I suggest that you make a list of questions for your surgeon. You might also ask you family what their concerns are so that you can ask their questions as well. Initially, you just want to learn as much as you can about your specific health factors and how the surgery may impact them.
If your insurance is like mine, you'll have several months or preparation to go through, and that period will give you time to begin to learn about the lifestyle you'll need to adopt.
My first meeting was an info presentation to the group. Then I had to fill out a bunch of papers, have my doctor fill out some more, then return them to the bariatric team.
I found out, attending 2 different, no charge, information meetings how important it is to select a Center of Excellence. My CofE program had a 2% or less complication and less than 1% mortality rate over the last 10 years, the other had a 6% complication and 2.5% mortality rate over the last 5 years span. Definitely pays to find a CofE.