For example, Medical Aesthetician can perform progressive chemical peels. Surgeon and aesthetician costs are covered at full cost. She is also a licensed aesthetician. A notable contemporary pragmatist aesthetician is Joseph Margolis. He was treated by an aesthetician named Lagita, at a clinic in Jakarta. Wolff's theory of beauty-as-perfection was developed by the school's chief aesthetician, Alexander Gottlieb Baumgarten. Chin Jung-kwon (born April 27, 1963) is a South Korean aesthetician, critic and professor. At age eighteen, Hensley moved to Newport Beach, California to study to become an aesthetician. Another important contributor was Japanese aesthetician Soetsu Yanagi, author of "The Unknown Craftsman".