Bad treatment from the clinic

Bad experience at the clinic got there at 7:00 in the morning,was told to sit they will assist me, I stayed there till 4:00afternoon without any assistance. They then told me they leaving I must come back the next day. I went to the Metron but they ganged up on me saying I have attitude because I know my right as patient, I left at 4:00 without being seen by a nurse.