Yeah… that’s a dude, ffs.
Anon, when you use the term doctor, many assume that means “medical practioner”. But I believe I read somewhere that it was a Ph.D, which could be in a completely different field.
Please try to determine what kind of final degree he has, and if possible, what field of study that would entail.
If he does have a Ph D degree, he would have to have had written a doctoral thesis, which can then be tracked down.
Happy Hunting