Why is it "A Yeshiva University Problem"?

I confess to not understanding this post, by YMedad:

A Yeshiva University Problem
When it's not immediately obvious that you are a Rabbi:
"Dr. Norman Lamm, a rabbi and the chancellor of Yeshiva University, will officiate." [Source]

Not obvious that he's a rabbi? He's described as a rabbi in the very sentence you quote!

Perhaps I'm missing something.