I work for a small company in Kansas. My supervisor recently shared a personal health problem I shared with her to other people in the company. After reporting this to HR, the supervisor and other employee in question said they did not do this/did not hav

I work for a small company in Kansas. My supervisor recently shared a personal health problem I shared with her to other people in the company. After reporting this to HR, the supervisor and other employee in question said they did not do this/did not have knowledge of this. Among other issues that have been swept under the rug by HR, is there grounds for me to contact a lawyer?

Basically, I had a medical emergency. I shared some details with my direct supervisor when she appeared to be concerned. In the next week, another employee made a commitment regarding the situation and how I should go about handling it. Obviously, my supervisor shared this information with this employee. When I brought this to the attention of the HR Director, they met with both parties. Both parties denied knowing/sharing details. This along with various other issues that have been swept under the rug are very disheartening. Should I be contacting a lawyer?