Who's on first? At least that's what all this reminds me of - a comedy routine.
I know how busy doctors are. If it does in fact take him 15 minutes each time, for each patient, he may as well set up a cot at work cause he'll never make it home. But that makes me wonder . . . where are the genius administrators who thought up the new computer system, didn't train people well enough or have enough staff to run the damn thing?
We patients are on the bottom of this medical totem pole and we always suffer due to this nonsense. I'm sorry you aren't going to be at the place you are used to. But, hey, maybe you'll meet someone at the new place you otherwise wouldn't have!
I just hope it works for you, doesn't make you too sick and that you can continue to do what you want.

Annie