can i sue my doctor if she diagnose me HIV positive and three months later i found out im not?

You will have a hard time finding an attorney to take on the case because of the issue of financial viability. Malpractice cases are damages driven. Articles below explain this in more detail. Click here for an article that discusses the three main questions I ask when deciding whether to investigate a potential medical malpractice case. This discusses the issue of financial viability. Click here for an article that explains what you can and should expect when pursuing a medical malpractice case. Click here for more information about me. Please understand that by answering your question in this informal forum I am not acting as your attorney. I am not doing anything to protect any legal rights that you have.  Medical malpractice cases need to be thoroughly investigated and to know whether you have a viable case, an attorney usually has to obtain and review all of the pertinent medical records and consult an expert.