You could ask the firm whether you can reschedule your interview for the same day but at a different time explaining that it is difficult to get another doctor's appointment as you would need to wait a month. It should not reflect badly on you as this is a reasonable request. Conversely, you could ask your doctor to reschedule the appointment for another time on the same day if at all possible.I have a doctors appointment on Monday at the same time as I’m meant to be having an interview. It’s not an urgent medical issue but it would definitely be nice to get it sorted as soon as possible for peace of mind and comfort. The next available apppointment is mid April. Is this a reasonable enough reason to ask if the firm will reschedule my interview or will it reflect badly on me? Would really appreciate any advice
If you're not able to shift things around and your medical issue does not require urgent attention or it is something you could afford to go to a private doctor about if the need arises, I would be prepared to forego the medical appointment in favour of the interview.