I'm a board-certified dermatologist and an associate professor of dermatology at Mount Sinai Hospital in New York City, and I specialize in the treatment of acne, rosacea, and cosmetic dermatology.

For those with acne-prone skin, blackheads are a common ... SKIP AHEAD What are blackheads? | The best blackhead treatments | How to shop for blackhead removal products | How to treat blackheads ...