His controversial status and wild pronouncements make him especially prone to becoming a meme. Dr. Umar is best known for making inflammatory statements on social media and during interviews ...

Or whether Chris Hastings (of webcomic The Adventures of Dr. McNinja) is either a doctor or a ninja in real life? What do the creators of internet memes like these do when they're offline?

Dr. Steven Barilla, better known as Doctor Double ... a Miami physician's assistant who specializes in cosmetic injections, also posted a meme of J.Lo, with the caption: "I've always admired ...