I just finished up with Dr Rothchild (referred to me from Huggins people). He's on the skirts of Chicago in Hoffman Estates. He has a website at www.rothchild-dds.com There's actually a video on his site where they show Mercury Vapor coming off a filling, and other good info.

He's a little pricey, but very good and uses the needed safety measures...oxygen, rubber dam, etc..

Other than him, the only other merc free dentist that was recommened to me near Illinois was one in St Louis....but not to say there aren't more, those are just the ones that Huggins referred to me.

Hope this helps....