All you have to do when ANYONE keeps calling you and you don't want to hear from them, bill collector or not, send them a certified letter asking them not to call you, your family, your work or your friends ever again. Tell them to contact you in writing. Tell them if they call you again, you are going to record their call and report them. You then can sue them for harassment if they ever call you again. Tell them that is exactly what you are going to do. There are links on the internet of places that will sue harassing bill collectors for you. GE Money is a bill collector for Care Credit and also if you have a paypal mastercard, it is through GE Money.