The Do Not Call list only prevents companies from "Cold Calling" you.  Once you did the survey, the Do Not Call list goes out of effect for that company.

I just got a call from 800-207-4458.  I was doing some kind of survey and the question was asked about trans vaginal mesh surgery.  I should have known better then to even take the survey but once I clicked on that box I tried to exit out.  I wanted to go back and delete everything that I answered but it would not let me.  Now I got this call told them not to call and to leave me alone.  I am on a do not call list what other avenues can I try to prevent them from bothering me.

Just got a call from this number.  Answered it.  They are doing a follow up on the Trans Vaginal Mesh surgery.  Asked a couple of questions.  I said I had it, and had no problems.  She said ok thank you...

Another site said this number was spam and it was calling for a mesh lawyer/lawsuit

I am getting calls sometimes 3 times a day. Never leaves a voice mail.