Do I have any type of case againt hospital and or doctor who as for doctor misdiagnoised my 9 year old for way to long?

It is difficult to answer your question given the absence of facts.  Assuming your daughter recovered once the correct diagnosis was made, it is very unlikely that you have a financially viable medical malpractice case. Below are some articles you may find helpful.   Click here for an article that discusses the three main questions I ask when deciding whether to investigate a potential medical malpractice case. Click here for an article that explains what you can expect when filing a medical malpractice case. Click here and here for more information about me. Please note that by attempting to answer your question, I am not acting as your attorney. I will do nothing further to protect or preserve your interests in the absence of any additional discussion with you about this matter. John Ratkowitz, Esq. Starr, Gern, Davison & Rubin, P.C. 105 Eisenhower Parkway Roseland, NJ 07068 Office: (973) 830-8441 Cell: (732) 616-6278 Fax: (973) 226-0031 Email: jratkowitz@starrgern.com  Skype: john_ratkowitz Web: www.starrgern.com.