Dermatology is a branch of medicine dealing only with the skin - and its appendages (hair, collagen, elastin, sweat glands, etc). So, dermatologists specialize in the pathology of the skin.

They’re physicians (medical doctors) who have undergone a minimum of 12 years of study and specialized training before they’re qualified to practice as skin specialists.

In the practice of cosmetic laser and light dermatology, this type of specialized training and expertise is critical to achieving the maximum results for patients.