Tracy, I had bad experiences in the past too. One dr. told me I had Munchausings syndrome (I don't know if that is how you spell it) - when you pretend you are sick but are not. I know that you cannot tolerate any supplements - neither can I. I don't trust many drs. as a result of my bad experience but over time did find a couple that have been great. I was diagnosed not just with mercury, but with multiple chemical sensitivities, chronic fatigue, fibromyalgia and found a good environmental medicine dr.to work with. He is also very much in the middle - not way out there when it comes to alternative medicine. And since then I did find a regular dr. who believes me - and while she hasn't had answers, she is willing to think outside of the box and manage my case. You will find someone - just don't go back to the practice that just treated you like that. What you have is real.