As head of Lumos Dermatology, board-certified dermatologist Dr. Peter Chien has a lot of tools at his disposal. During cosmetic services, he uses everything from injectables to lasers to keep complexions bright, clear, and firm. The services include a pre-treatment evaluation, medical supervision during treatment, and a post-treatment checkup to optimize the service while minimizing risk. He also offers treatments using the next-generation Icon by Palomar, the same company that invented the fractional laser technology found in Fraxel. But his most valuable asset may be his medical training. With training as a resident intern at Stanford and a dermatology residency at NYU, Dr. Chien is more than prepared to handle such services as skin cancer screenings and eczema treatments. His position on the faculty of Harvard Medical School's Department of Dermatology ensures he keeps up with the latest developments in the field, too.