- Our Mission at AllSkin Dermatology is to comprehensively treat problems of the skin, hair, and nails in ALL skin types of adults and children. We also emphasize non-invasive lifting, sculpting, and skin rejuvenation of the face and body using a combination of cutting edge technologies, procedures, and products. Dr. Terri R. Dunn and her staff work in partnership with patients to achieve their highest potential in a compassionate, respectful, and results oriented environment!