Keep up your soluble fiber supplement, gradually increase that if you need to.
Ask that doc about Questran or equivalents - he should hear about this side effect from the surgery all the time. No stupid questions here - you do not have to live with this aftermath at all, so don't let him just blow you off.
XOXO Heather
-------------------- Heather is the Administrator of the IBS Message Boards. She is the author of Eating for IBS and The First Year: IBS, and the CEO of Heather's Tummy Care. Join her IBS Newsletter. Meet Heather on Facebook!