Lexmed money

I'm been harrased by Mariana De Villiers, she doesn't even call just send emails n sms, last year I went to hospital I was called to be toldd I'm owing test n Dr my insurance didn't pay all which I paid for test, then someone called saying I'm owing 1139 I made arr I'm paying from Dec, now this Mariana De Villiers appears I'm owing, over 1500, who stays which such for a year n start sending sms, it's because they want ppl to pay interest it's not rite at all

I have asked her several times why is she only contacting me now, who are the ppl am I paying now, she said I should go n look for them, where because like her they called for arr

This isn't on at all, they need to change their ways of making money out of people please