Sean sensed that something bizarre was happening, and like any good medical diagnostician, he was trying to relate all the symptoms to a single illness.

It's nice to know that New Yorkers can be such good diagnosticians without going out of their way!

He knew a couple of very good diagnosticians who would see her without an appointment, as a favor to him.

He's far too good a diagnostician.

He's a good diagnostician but a bit too stubborn for his own good, Fisher decided.

He must be a good diagnostician, Bracknell thought.

They didn't always know causality, but they were good diagnosticians.

Doctors also say they feel a certain kinship with artists in that a good diagnostician, like a good artist, observes the tiny, revealing details that ordinary eyes usually miss.