Medical Dermatology

Acne is the most common skin conditions in the U.S., but it's often treated incorrectly. Our approach starts with a diagnosis tailored to you.

First you need an accurate diagnosis, and a biopsy is the straightest path to an accurate answer.

This common inflammatory disorder affects about 35 million people in the U.S. It’s more common in children, and most grow out of it.

Dr. Johnson performs in-office skin excisions to safely remove certain skin cancers and other skin lesions to achieve the best possible outcome.

Millions of men and women suffer from hair loss. We'll act quickly to retain and restore as much of your hair as possible.

Melanoma is the most aggressive type of skin cancer. It requires regular skin checks to look for changes in existing moles.

If you have discoloration or small-to-large blotchy brown areas on your face, you may have melasma.

Most moles or nevi are harmless, but changes in a mole can sometimes be an early sign of skin cancer, so get your skin checked.

Even when a child and adult share the same medical skin condition, the symptoms and treatment may differ.

These itchy red patches can affect the skin — from the scalp to genitalia to nails — but the most common areas are the elbows, knees and scalp.

Rosacea is a common skin disorder that is a variant of acne in adults. It shows up as flushing, broken blood vessels, pimples and oil gland growth.

These disruptions in the normal skin where you have had a burn, injury or cut can range from nearly invisible to thick, puffy scars.

These are among the most serious of all skin conditions. If you have a spot that doesn't heal, bleeds or grows quickly, get it checked.

This broad term refers to any sort of irritation or outbreak of the skin. The medical term for rash, dermatitis, simply means inflammation of the skin.