Hi New to forum. Like info on gastric sleeve , anyone in The Villages Fl. ,what Dr. would u recommend. I am 70 years old. Also need to have full knee replacement, had left one done 3.5 yrs. ago, I am at same weight I was then, can't find orthopedic surgeon to do it, they say to obese. I am 5' 10" 338lbs. I am in 32162 area will travel if necessary.HELP THANK YOU