Dr. Dalton and his staff are extremely kind and courteous. Dr. Dalton is conscientious and thorough in his examinations and takes the time to explain any issues of concern in terms that are clear and accessible to layman. Deerfield Dermatology was able to accommodate our appointment on relatively short notice. We have moved to Texas but return to Chicago frequently and continue to consult with Dr. Dalton because we know and trust his practice.