We treat many common dermatologic diseases like acne, warts, fungal skin infections, eczema, actinic keratosis, abnormal moles, cysts, etc. Dr. Fivenson is an immunodermatologist and has particular expertise in many rarer or complicated conditions as well as more extensive cases of common skin diseases like atopic dermatitis and psoriasis. Below is a list of diseases Dr. Fivenson specializes in. Click on a title and more information and a small representative picture of the disease will open up.