Quote Originally Posted by dtrq View Post
Well, in this case, when addressing directly to him, usually it's just "доктор" (no name attached).
If you know him well (he's your attending doctor) you say Сергей Владимирович.
And if he's your good fellow and you are about same age you can say Сергей or Серёжа

Господин\Госпожа can be heard in media, political debates, official papers etc, but common people rarely use it, mostly with irony\sarcasm.
So, as a normal person, you barely get to use it? Other than talking to gov. officials at the airport etc.?

How do students address professors?
"вы" + имя + отчество? or господин? (in case of him being among the top profs. from committee XY)?

Thx.