It would appear to be the case.  Many of the White House Press Corps are frustrated with the way they are being treated by Team Obama:

A growing media frustration with Barack Obama’s team spilled into the open at Thursday’s briefing, with reporters accusing the White House of stifling access to his oath re-do and giving Obama’s first interview as president to a multi-million dollar inauguration sponsor. -=SOURCE=-

Hmmm…  courted them for a year, giving unrivaled access and now he appears to be slamming doors in their faces.