"Not confidential"

I do not believe it is confidential enough. There is a curtain separating you from the next person and they can hear you confidential information. I was asked what medication I was on and because the physio had not heard of some of them he decided to research and realised what some of them were. He asked me if I had a particular illness and said it quite loudly so the other cubicle was able to hear. I never said anything but I was quite taken back and annoyed.. Won't be going back..