Here is a link to the Wikipedia article on the psychiatrist,
Peter B. Neubauer.
I guess there would be an M. D. after Neubauer's name.
It's missing from Wikipedia.

After I read a summary of Neubauer's study and designs
on the triplets profiled in Three Identical Strangers,
I was scandalized, and it seems
I'm not the only one who feels that way.