I had been miserable for almost a year. I had been to the doctor twice, gotten 3 prescriptions, and nothing had helped. Finally, I got a referral to Dr. Sheffield and one look and she knew I had psoriasis. I had gotten a staff infection as well and she suspected and tested for that too. She had my skin looking so very much better within a month. I'm stuck with psoriasis, but now I have someone to help me deal with it. I highly recommend Carolina Dermatology Center. Oh, and while I was there the last time, I overheard a rather nasty patient speaking horribly to the staff and I was extremely impressed with the professional way they handled themselves.