I checked with my provider to make certain this doctor, Eric Y. Huang, takes my insurance in full, and supposedly he does. I then checked with his office, Downtown Dermatology, LLC, and they stated that they take my plan in full. When I arrived for my appointment, they demanded that I sign a form with my credit card information entitling them to charge over and above anything my carrier pays. They stated if I didn't sign the form, I wouldn't be allowed to see the doctor. Either they take my insurance, or they don't. They can't have it both ways. I refused to sign and walked out. I have what may be a melanoma. Holding up my treatment like this is blackmail. These people should be ashamed of themselves. read more