Was doing pelvic with out lady in room inappropriate behavior for a doctor?

Probably. In the current climate, it would be unwise for any intimate examination to be done unassisted. There are just too many variables and too many patient attitudes as well as variant doctors. If this is a routine for this particular doctor, be very diligent about what happens or seek another doctor.
Yes. Standard practice 2 have a female present also to prevent false claims against the md.