Initial telephone interview went well and immediately told would have face to face. Brought onsite for interviews with leadership. Half of the interviews were very awkward. One openly criticized the "boss", another complained about their job and was very flustered and negative. Unprofessional environment and it was clear the leadership group did not function in a team approach. (So I knew immediately this wasn't the right fit for me). Felt like one person was trying to ask me questions specifically to challenge me, but not in a positive way. For a leadership role with extensive interview investment, I found it unprofessional that UPMC does not send out a formal regret for candidates put thru the selection process who were no longer being considered. I expected professionalism from this academic center and it wasn't there.