From the facts that you shared I would say that you really should meet with a personal injury attorney to evaluate your case. You will know if the attorney feels that your case is strong if the attorney is willing to not charge you anything until the case is resolved.
Get your medical bills together and make an appointment with an AVVO personal injury attorney.
I would think that on the facts stated you should be able to find an attorney to take the case.
If you'd like to discuss, please feel free to call. Jeff Gold Gold, Benes, LLP 1854 Bellmore Ave Bellmore, NY 11710 Telephone -516.512.6333 Email - Jgold@goldbenes.com