Attorney was so unprofessional and needs to be dealt with

Today I was called down to the office because Mr Makathini called and divulged information about me to my colleagues it was ever so embarrassing, he stated I am going to be summons, my right to privacy had been violated, my secretary then told him to call in 10 minutes, I then spoke to him, afterwards I called and spoke to the manager Teniel who was so rude to me , she kept telling me that she heard the conversation and he did not say anything of that sort and she can only track down the conversation with me and that I need to send her an email so I told her to email me so I can lodge my complaint she said she was going to sms me but it is an hour later and I still did not get her sms with her details, I then told her that my debt is prescribed but she insisted that it is not and she gave me an amount of R108000 yet the original debt was R36000 I was shocked, I then told her that i would not like anyone to call my place of work as i am not allowed private calls she then told me if they cannot get hold of me they will call the school , then she had the cheek to tell me that they will send the summons to school which will be more embarrassing, she basically ridiculed me rather than providing me evidence of their claim, she was totally unprofessional and rude and I am will to go to the law society or higher as they so conveniently cannot track the conversation Mr Martini had with my colleague, I am emotionally traumatized and feel ridiculed