I have started a new job and my boss verbally abuses all her

I have started a new job and my boss verbally abuses all her staff on a daily basis,I have put a complaint in to head office regarding this,but I don’t see me ever getting to work there again,I feel she will make my life unbearable,saying that she has been very good with me when I had liver failure but this does not excuse her from roaring at me from the other side of the bar and calling me a liar,she verbally abuses me on a daily basis,I am currently of sick,were do I stand on this
JA: Have you discussed this with a manager or HR? Or with a lawyer?
Customer: I discussed it with head office
JA: What is your employment status? Are you an employee, freelancer, consultant or contractor? Do you belong to a union?
Customer: I am an employee of only 2 months,I owned my own buisness for 12 years but due to me and my partner splitting I had to find a new job,I’ve never came across this in my life
JA: Anything else you want the Lawyer to know before I connect you?
Customer: Yes I do,no one will make a complaint against her because of fear of there job,I love my job and the people I work with,it came to a head last Friday when I was accused of throwing a pint away and I was called a liar,even though it was sitting there,this was in front of a bar full of customers,and when one of the customers asked if I was okay,I got it 10 fold,she even came up to the bar and said she knew I was lying even though the pint was sitting there