Some dermatologists complete fellowships in surgical dermatology. In addition to the hospital, there are many pediatricians, specialists, dentists and dermatologists. Individuals with ORS may present to dermatologists, gastroentrologists, otolaryngologists, dentists, proctologists, and gynecologists. Videos by leading dermatologists, oncologists, and oncology nurses explain crucial information about melanoma. SkinCeuticals sells its products through a distribution network including dermatologists, cosmetic surgeons, and spas. Begoun remains a consultant for dermatologists, plastic surgeons, major cosmetics companies, news and industry insiders. Professional strength chemical peels are typically administered by certified dermatologists or licensed estheticians. Most dermatologists limit their cosmetic practice to minimally invasive procedures. Some dermatologists perform cosmetic procedures including liposuction, blepharoplasty, and face lifts. Dermatologists have been leaders in the field of cosmetic surgery. For example, Raymonds were more likely to be radiologists than dermatologists. This field is shared by dermatologists and pathologists. Dermatologists use dermatascopes to view skin lesions. Spider naevi are most commonly seen by general practitioners, or dermatologists. The treatment was introduced to Canadian dermatologists as BenOxyl Lotion.