HENDERSONVILLE PEDIATRIC DENTISTRY: ANDREW S. MCKENZIE DDS,PA Dr. McKenzie is committed to providing his patients with the highest degree of care. As a specialist in pediatric dentistry, he enjoys working with children and helping them begin a life-long positive dental experience. His goal is for all his patients to live a life that is cavity free! Dr. McKenzie makes each visit special for parents and their children. It is his conscientiousness, professionalism and thorough training that enables Dr. McKenzie to provide children with the care parents expect