The primary concern of many people is the track record of a dermatologist. You can check the biography of a skin doctor, including his or her continuing education involvement. Many cosmetic continuously take courses at international schools such as Sharjah University Laser Training and Research Center to improve their services. It's one way of working with a highly experienced and updated physician.
Lastly, don't forget to ask questions. The dermatologist must know your reasons for acquiring his or her services. Then, listen to the doctor's remarks and suggestions. You'll be amazed of the things that you'll learn along the way.