enjoygolf,
Welcome to the forum.
I am sorry about your recent flare.
I do not want to go the biological route and am looking at trying LDN
I understand that. The meds I was put on didn't help me, and finally the gastro gave the choice of biologics or surgery - and I balked at both. I had to find my own way. LDN is a great and very effective drug, which alot of folks on this forum (including myself) have had great success with.
I would urge you to try it before going the surgery route. Do you need all the links for the info on LDN or do you have them already?
There are other things you can do as well: diet, probiotics as NSSG suggested, supplements, etc...
I have a whole of things that has worked for me, I would be glad to share if you like.