Hi there -
Chitchatnine told me about this post, and I wanted to respond. I just went through some testing for bowel issues, and Crohn's was a possibility. I was diagnosed with IBS, though.
Has your doc done any blood work? I understand that there are some blood test results on a CMP test that could indicate Crohn's.
I'd also ask for copies of the pathology results. You should have copies anyway, but you can see if they say Crohn's. It will help you accept the diagnosis, or work towards finding another.
We have a Crohn's Community too -
http://www.medhelp.org/forums/Crohns-Disease---Ulcerative-Colitis/show/178
Take care!
Jess