Advanced Dermatology interview questions

a recruiter contacted me the day she wanted to interview me via phone. No warning, no notice. I had to decline because of other commitments. I asked to reschedule and set a time that is convenient for both of us. I heard back from her a week later...I spent over 30 minutes on the interview, I was told the next step would be to meet with a regional hiring manager. Over a week later I was contacted via email and asked if I could meet with her the next day. My reply was YES! I never heard back from her again. So unprofessional. This is no way to conduct interviews for a position in the medical field. The reviews for this company are very low , now I understand why...