KOOK-JIN CHANG DDS: Cosmetic Dentistry, General Dentistry, Napa Valley Dr. Chang provides quality care in a comfortable setting that our patients can enjoy. Whether it's veneers, sealants, crowns, inlays, or outlays, Dr. Chang's years of experience and commitment to provide you special attention can be counted on. Please contact Dr. Kook-Jin Chang, DDS office today at (707) 224-7536. Dentistinnapa.com~Site InfoWhoisTrace RouteRBL Check