All my experiences with Bill Mitchell have been very positive. He takes plenty of time with each visit to make sure you get a chance to tell him exactly what's ailing you. He then asks lots about various environmental lifestlye factors, family history and your previous medical history. This amount of dialog always makes me feel like he's taking care to investigate and understand the root causes rather than just addressing the most visible symptoms. Additionally, he's a really nice guy, very well informed, and doesn't shame you for straddling tradional meds with naturopathic ones (although he may give you a hard time if you admit to eating french fries).