Malpractice

I fell in the ER room of a hospital and now in great pain. I have medicals to prove I fell down and was injured because I was given morphine.I had to go to the bathroom and fell down at the nurses station on the way to the bathroom. Because I had no button to help me get to the bathroom. I was very nauseas and dizzy but the hospital put me out while ill, and refused me any treatment after or before I fell. They only gave me on injection of morphine. I am now in great pain and require knee surgery and shoulder surgery since i fell in the ER room.Where can I find an attorney to help me resolve this case because the hospital wrote a letter of apology to me on Facebook but it was unsigned.