PithyViewer
If you had a collapse and she was the only doctor in sight (like on a plane) I bet you'd be quite happy to put your prejudices aside and have her treat you!
Except in the extraordinary and unusual circumstance of a collapse on a plane (which is unlikely ever to happen to me because I don't use the things), I'd be very chary about relying on just any old medic if I were injured or collapsed. For one thing, a trained medic may have no experience at all of whatever it is that is wrong.
My late MiL fell out of a first-floor window and landed on a paved area below it. The person who found her early in the morning, knowing that the man next door was a qualified MD, ran to him for help. While waiting for an ambulance to arrive, that doctor picked up the unconscious woman and carried her into the house in his arms to put her on a sofa.
Because of the damage he did to her spine in this way, she never walked again. He seems to have known no better: he had never had to deal with a spinal injury.
And there have been several cases in which qualified doctors, afraid that a car may explode even though that's extremely unusual in the absence of naked flame, have hauled people out of cars after an RTI and made their injuries worse by doing so. Give me an ambulance worker or a St John trained civilian any day!
In the case of Dr Upton, I think he's delusional, so I would prefer him not to treat me for a non-delusional, actual medical condition or emergency.