Here in Canada ever since COVID most "visits" are a telephone call now. So the doctor just listens your words (same as a text input to an LLM) and orders tests (which can be uploaded to an LLM) if they need.

For a good 90% of typical visits to doctors this is probably fine.

The difference is a telehealth is much better at recognizing "I can't given an accurate answer for this over the phone, you'll need to have some tests done" or cast doubt on the patient's accuracy of claims.

Before someone points out telehealth doctors aren't perfect at this: correct, but that should make you more scared of how bad sycophantic LLMs are at the same - not willing to call it even.