Skin is the body’s largest organ, and a dermatologist is responsible for taking care of everything about it—including the hair, scalp, and nails. “A dermatologist treats skin cancers and conditions ...

Dr. Dennis Gross, Dr. Brandt, and Dr. Loretta are just a few names that come to mind when you think about dermatologist-founded skin care lines. These board-certified derms (as well as Dr. Obagi, Dr.