Abuse by sister Gama at maternity ward.

I was admitted at ward 162 or 166 on the 23rd of Aug for slow progress in labour. I was verbally and physically abused by sister Gama who is caramel in complexion. The words she spoke were more hurful than the physical pain she caused me. I need help to challenge this nurse who by oath was supposed to help me but instead abused me and I won't rest until sister Gama is dismissed.