First of all, HIPPA (the Health Insurance Portability and Accountability Act) does not apply here. Among other things, it requires the protection and confidential handling of protected health information.However, it only applies to health care providers and organizations. Further, unless divulging your medical condition violated the terms of an employment contract or union agreement, you had no right to confidentiality in this matter. Therefore,you have no claim here. The fact is that, absent some form of legally actionable discrimination, a company can set the conditions of the workplace much as it sees fit.