Find another career because you are SOL. You said or exhibited something that made the shrink ....well, shrink. And because he has a PhD and documented everything to the minutest of detail and you did not, you do not stand a snowball's chance in hell of winning anything. I'm guessing that you are a sub contractor with little or no experience in this industry, and therefore they have nothing invested in you from a recruitment, training and most of all, a legal standpoint. If you are in-house you should know what avenues of recourse are available to you.
You could try suing but that will take years to resolve and by then you could have obtained a degree in a different field. If this has already been 5 months ago, you should know by now that the utility is not going to hear your appeal or is waiting for you to disappear. Sorry for the doom and gloom, but that's the way it is. And in this day and age, the utilities are not going to take a chance on anyone they don't have to, and you unfortunately fall into that category.