I know for a fact that Lyme disease can be misdiagnosed as Crohn's - it happened to me also. See http://www.thehumansideoflyme.net/viewarticle.php?aid=62 for what Lyme (& coinfections) can do to the gut. See also http://www.canlyme.com/crohn's.html
2 hours isn't far to go for an LLMD who has the potential to bring healing to you; obviously the choice is yours...but if it were me, I'd go for the 2 hours...
Chronic Lyme Disease, Chronic Bartonella (clinical dx only), Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication/Chemical Allergies & Intolerances, Asthma, Gut issues (dysmotility, non-specific inflammation), UCTD ("Secondary Lupus-Like Syndrome"), Osteoporosis, chronic Lymphopenia, etc.; G-Tube; Currently weaning off TPN.
Meds: Pulmicort, IV Doxycycline, Heparin (to flush PICC line), Claritin, Singulair, Domperidone, Colloidal Silver (topically & nasally), probiotics, Liver support herbs, Ailanthus, digestive enzymes, homeopathy.