Sorry that's a terrible blog article. He's having half a conversation and out of context. The tweets he has linked to are no longer there so you just have to figure it out.

In addition I think he's just ridiculing whatever Mark Cuban said and not really engaging with it.

All in all I'd say that article is an example of what health care professionals can say that makes people doubt their ability to think outside any sort of box.

Edit: Coming back to say that I've just reread that article again and want to downgrade my summary to say that it is a really really terrible piece of writing contributing nothing at all to any debate.