Ingles Markets

I had bought in a doctor's note saying I did not need to run a slicerdue to me being diabetic and my sugar may drop and I could get hurt the manager of the store came up and ask to speak with me saying they had called my doctor and that it was a fake excuse I am at a loss for words at this point I have never in my life heard of anything like this the manager was very rudely speaking to me and was not hearing what I had to say not nothing but your note was fake my excuse is very real an the Manger said they had called my doctor doesn't that break hippa rights to begin with this was done to me out of someone not liking me I would greatly appreciate on how to get in touch with someone on this matter