How do you deal with prejudice in the courtroom?

Queens County I am facing a judge whom seems to be imposing an incredible amount of bias in my case. I was remanded in my last court appearance for about 30 minutes on the basis that I arrived to court a few minutes late and he believed I was lying about appointing a new lawyer. He never allows me to explain my conditions. He continues to convey allegations of me being stubborn as facts. I have this feeling that the judge knows this case is extremely weak and is seeking to get this case dismissed or a mistrial, on a prejudicial basis. It is obvious that his actions have not incited any hostility in return and maybe this is the only way for the court to not take a loss. This is all pure speculation and the motives of this judges prejudice can not be understood from a person in my shoes.