mr hyde,

I would consider the doctor in the wrong more so than the physio. I am not trying to support what the physio did/said, but it is the doctor who broke your trust, not the physio.
Assuming the issue was irrelevant to your health/current issue, then the doctor wouldn't have written it in his referral to the doctor and the physio would not have known. Perhaps I am assuming things, but this is what i think..