Also, just because you have a right doesn't mean that there won't be informal sanctions for exercising it. Even if you win a case, medicine is a very small world and so much depends upon recommendations and references given behind closed doors and beyond discovery. You cannot begin to know which doors you may be closing on yourself by pursuing what you may later realize was a relatively insignificant grievance.
Once you are an attending, this changes somewhat. With full license and privileges to pull up stakes and practice elsewhere, you have some bargaining power in disputes. Until then, tread lightly, or at least very carefully. Don't become a story for SDN to link to.