A dermatologist is a licensed doctor who specializes in the study of skin. They are experts in routine skin care as well as the prevention, diagnostics, and treatment of skin-related diseases and cancers. On a day-to-day basis, dermatologists meet with patients, listen to their complaints, examine skin irregularities, and take samples for testing. Minor procedures, such as wart or mole removal, may be performed on the spot, while longer, more invasive procedures are typically scheduled for a future appointment date.
In addition to their skin expertise, dermatologists are also trained in the treatment of hair, nails, and mucous membranes (aka the lining inside of the mouth, nose, and eyelids). They diagnose and treat hair follicle irregularities, nail diseases, and mucous membrane infections by way of topical medications or more in-depth procedures. Dermatologists also assist patients with the appearance of their skin and nails by decreasing sun spots and scars, prescribing acne medication, and diminishing wrinkles and lines in the skin.