When choosing a dermatologist doctor , it's important to choose one with board certification. Board certifications are provided by the American Board of Dermatology, the American Osteopathic Board of Dermatology, and the Royal College of Physicians and Surgeons of Canada. However, other credentials are valid, but don't necessarily reflect the same level of training. Before scheduling an appointment with a dermatologist, review the credentials of each doctor to ensure that you're getting the best care possible. A dermatologist specializes in treating problems of the skin and hair, as well as certain cosmetic disorders. In the first visit, your doctor will perform a physical examination, order lab tests, and make a diagnosis. Depending on the type of condition you have, your dermatologist may refer you to another doctor or specialist. To avoid unnecessary delays, you should prepare notes, organize all your health information, and have a list of questions ready before your...