Back to search results William Thomas Sumner, MD Dermatology Contact Dermatology Group of the Carolinas 335 Penny LaneBuilding A Concord, NC 28025 Directions 704-784-5901 Accepts New Patients In-person visits only AboutCredentialsLocationsInsurancesReviewsPublications About Practicing Specialties Dermatology Languages English Credentials Board Certifications American Board of Dermatology Education Duke University Residencies Duke University, Dermatology Locations Dermatology Group of the Carolinas 335 Penny LaneBuilding A Concord, NC 28025 704-784-5901 Accepted Insurance Ratings and Reviews Most RecentHighest Rating Lowest Rating Publications Most RecentAlphabetical Oldest First