First off I am not defending this person.
But , The fact that this person was able to stay "in business" for such a long time, as have others ..... kind of makes me question the medical profession even further.
There are some knowledgeable people right here in our group, and some intelligent folks as well. That .... If they put there minds to it , they could read medical jourrnals,books , watch training videos and so-on. And .... become fairly well trained on just about anything .... including medicine. So, this person might set-up an official looking office , hang a few [fake] certificates on the wall and away we go. Most scripts are sent electronically , and many pharmisist are so busy that they might not question a new name.