Technically you may have a defamation case for slander. If it were me, I would have a lawyer send him a cease and desist letter advising of the law on defamation, the potential damages that he could be held responsible to pay for if it continues, and to keep his mouth shut, and that if it persists, you will sue. If you sued now, the law presumes damage to reputation when its slander per SE? (as it affects your work), but there is no guideline in the law as to what that means in terms of dollars. You would probably have a hard time finding a lawyer to take it on contingency at this point because you don't have large provable damages. If, for example, you got fired because he thought you were faking, and you could prove that you have a real objective injury, then you would have a good case with significant value.
Answered on Oct 10th, 2012 at 12:53 PM