I guess you could talk to a lawyer to sue, but Candida is still such an experimental fringe diagnosis, you might have trouble.
If it makes you feel any better, the same thing happenned to me with my doctor. If they aren't going to call when an extreme abnormality occurs, what's the point of taking the test???? That's why I always get my records in PRINT now, also to track things myself.
I had systematic Candida as well, it's possible to get rid of. Takes time. You might have heavy metal issues that are contributing to this.
Initially, I overlooked heavy metals because I have a long family history of Candida, but it appears as though they are the root cause, for me.