Called repeatedly, did not leave a message.

I told the caller to remove me from the call list. He said he was calling from Bayer Pharmaceuticals. He kept trying to solicit personal medical information for me as well. He also had a heavy accent.

Got a call today from a male with heavy indian accent asking for personal medical information.  I refused to answer and the male began to yell at me about how I was wasting his time.  I asked to speak to their supervisor to which they claimed to be the supervisor and went on about how I was wasting their time so they would make sure to give my number to their friends and make sure my time was wasted aswell.  They then hung up on me.  Within a minute my phone rings again, same do***ebag who proceeds to yell about how dare I waste his time and how he will make sure his friends continue to call me and waste my time.