Medical specialist in skin diseases, or perhaps a brief "dermatologists" or Dermatologist who in the country, there are training courses Thailand residency. Neuology branch (Residency Training) 4-year study.
Physician or dermatologist may be referred to as "skin" or Dermatologist. In Thailand, there are training doctors Dermatology Branch (Residency Training) which takes about four years.
Medical expert in skin diseases or may run short. "Dermatologists." or Dermatologist as in training resident. In dermatology (Residency Training) to take the class 4 years.