Dermatology is the medical specialty which focuses on the diagnosis of skin diseases and disorders. A provider who specializes in this field is called a dermatologist or skin specialist. Dermatologists identify and remove skin cancers, cysts, and other skin growths. They also help treat other skin issues such as acne, skin allergies, rashes, and abnormalities of the skin such as psoriasis, eczema, dandruff, dermatitis, and more. At Trinity Health, dermatology specialists offers laser treatments for Skin Rejuvenation, Hair Removal, Skin Resurfacing, Birthmark Removal and Skin Tightening.