Dermatology is the branch of medicine dealing with the skin, nails, hair and its diseases. It is a specialty with both medical and surgical aspects. A dermatologist treats diseases, in the widest sense, and some cosmetic problems of the skin, scalp, hair, and nails.Dermatologists have been leaders in the field of cosmetic surgery.  Many dermatologists trained in their residency on the use of botulinum toxin, fillers, and laser surgery. Some dermatologists perform cosmetic procedures including liposuction, blepharoplasty, and face lifts. Most dermatologists limit their cosmetic practice to minimally invasive procedures


  1. Cosmetic filler injections
  2. Hair removal with laser or other modalities
  3. Hair transplantation – a cosmetic procedure practiced by many dermatologists.
  4. Intralesional treatment – with steroid or chemotherapy.
  5. Laser therapy – for both the management of birth marks, skin disorders (like vitiligo), tattoo removal, and cosmetic resurfacing and rejuvenation.
  6. Photodynamic therapy – for the treatment of skin cancer and precancerous growths.
  7. Phototherapy – including the use of narrowband UVB, broadband UVB, psoralen and UVB.
  8. Tattoo removal with laser.
  9. Tumescent liposuction – liposuction was invented by a gynecologist. A dermatologist (Dr. Jeffrey A. Klein) adapted the procedure to local infusion of dilute anesthetic called tumescent liposuction. This method is now widely practiced by dermatologists, plastic surgeons and gynecologists.[30]
  10. Cryosurgery – for the treatment of warts, skin cancers, and other dermatosis.
  11. Radiation therapy – although rarely practiced by dermatologists, many dermatologist continue to provide radiation therapy in their office.
  12. Vitiligo surgery – Including procedures like autologous melanocyte transplant, suction blister grafting and punch grafting.
  13. Allergy testing – 'Patch testing' for contact dermatitis.
  14. Systemic therapies – including antibiotics, immunomodulators, and novel injectable products.
  15. Topical therapies – dermatologists have the best understanding of the numerous products and compounds used topically in medicine.