Gastric Bypass Surgery Review

I had gastric bypass surgery 6 years ago and I have been sick ever since. According to another surgeon my surgery was not done correctly, but due to my age and health, it would be too risky to do it again. I have been throwing up nearly everyday for six years now. About the only time I can keep any  food down is first thing in the morning; I can no longer eat steak for anything that is not easy to digest. I never eat dinner; My meals consist mainly of bread. I became anemic two years ago and have to have two blood transfusions since then; I have to have my blood count monitored every few months;. One of the most disappointing things about the surgery is that I never feel full--I am always hungry, but can seldom find anything to satisfy my cravings;  I would not do it again. 
I have friends who have had it done and have not had any problems. They had their surgery by another doctor than I did;

Anyone thinking of this surgery needs to be very familiar with it and pick a doctor that has a great reputation for this;  I wish I had not been so impatient to have my done and had done more research into the procedure and the doctor;