Very unfriendly staff and doctor was not knowledgable. I was dizzy, so he checked my BP and found it was little high. He charged me $90 and told me to go to a hospital. Well turned out I was dehydrated and after drinking lots of water I was OK. I turned the bill into my insurance co after returning home in California, and after 3 months it was rejected. My insurance co requested information form Delta but they never proved it. So I am out $90 because did not supply requested information.