It looks as though that Virus Doctor (or Virusdoctor) is an older rogue antivirus application, but since it seems related to the search I was seeing lot’s of last night about rootscan.info I thought I would devote an article to the removal instructions for virus doctor. Since it may be related to Windows PC Defender, you may see an article on that coming up this evening. But, first to the matter at hand: How to carry out a virus doctor removal.