XXXX XXXX with Feldman and Stern at XXXX has called multi times threating myself and employees at my that he is going to sue me if I did not contact him. I talked to his on XX/XX/XXXX that the following week I would return his call and make arrangement on the debt. He refused to accept this and started calling my work every hour and to calling my husband works as well threating him and other employees there as well. He has cused out a employee at my work thinking it was me.XXXX XXXX has been told not to call our works and to call our home phone. He will not accept this and now he is calling the works phones giving a different name and threating to come in person to our works to collect the money.