Horrible experience - it's been a year and my result did not change

The doctor have a horrible bedside manner. When things goes wrong, the doctor fires me as a patient and yells at me in my 2 weeks post op appointment following surgery. She said there’s something wrong with me pointing to her head. Said i need to see a therapist, and always interrupt me every time i tried talking, telling her my concerns, threaten to sue me for defamtion because i shared my experience online to the trans community about what i went through and how the doctor was never there for me after surgery, how they gaslight me and ignores my concern. After I was fired from the practice, i walked out the room and wen to the front desk asking to see the doctor again because i need to speak with her, the office manager defends the doctor, yells at me and start telling lies to me. Accusing i was the bad person. How is this office gets away with this? Its been a year and my result did not change, i suffered depression and the experience hurt so much.