No, his name isn't Doogie

Mark goes out for a drink:

"Yeah ok so what are you really?" Her friend drew in closer to me, to hear me capitulate and confess the truth.

"Excuse me?" I laughed.

"You're way too young to be a doctor at MGH, wasn't that just a line? It's ok we like talking to you, you can tell us the truth now!" They stared at me. ...