Was referred to an ENT for staph infection and abcess in nose.. He performed surgery in his office without anesthesia due to lack of insurance

This dr told me that this surgery is done at the hospital with anesthesia but with no insurance he was doing it in his office. He told me at least 5 times how painful it was going to be and how I had to be tough because I had no insurance. I was subjected to the most painful experience of my life. His attitude was almost sadistic and barbaric. He never explained the procedure even after I asked him to. All he would say is that it was going to hurt very bad. I was so afraid but was told that the infection was lethal and I had no choice. He was rude and rough. He never asked me one question and when it was over he never told me one thing to do to care for myself. I am sure that he was angered by my lack of insurance. He even seemed to enjoy my punishment. The surgery did correct the problem but he said he usually puts people to sleep to perform it. I was wondering if that is considered negligence. I can't tell you how I have suffered from this trauma.