Hi there I am not Brian but have had a Gastric bypass done many yeard prior to the oc surgery the biggest problem I had with the surgery due to the gastric by pass was the nose feeding tube. But that is a personal issue with me and gaging...It may not bother you at all...Once they got the issue straighted out the feeding tube was fine...not sure exactly what the problem was but in recovery firecting it with the bypass and the stomach being smaller...
Brian will probably have more informed answer for you dear...but it was workable...

Dianne