Absolutely TERRIBLE!! I followed through with the recommended numerous visits per week (Very Expensive and time consuming)...did not do a thing to help my issue. Offered a bunch of VooDoo food allergy testing, homeopathic remedies that were useless, and very expensive suppliments that I tried for three months...did nothing! Dr. Montagne talks as though he is knowledgeable and compitent but is truely not... local medical doctors do not recommend seeing him! In addition, he is EXTREMLY unprofessional and offers offecsive unsolicited opionions at will!! Stay Away!!