DownsizedUPS'er
missing my UPS family
They can take disiplinary action for anything, including for you doing nothing wrong at all. This is why we have the grievance process. I do not know the posters ailment and will not pretend to know it. It could be serious or not, but the fact that he provided a doctors note, which by the way, is much more educated in the health field than a supervisor, then the employee would be fine at any panel hearing. If a doctor gives you an excuse, it is an excuse. The company may not accept it, but an arbitrator more than likely would.
my last position with ups was not a union position, it was in administration in the dist. office. we didn'd have a union. we could not unionize.