WELCOME to the Greenwich, Connecticut dental practice of Christine L. Tierney, D.M.D., where we are committed to restoring and enhancing the natural beauty of your smile.Dr. Tierney focuses on the long-term health of your teeth and gums, specializing in cosmetic procedures like porcelain veneers and whitening, to brighten and showcase your dream smile!Our team is dedicated to providing you with the information and support you need to make educated decisions about your oral healthcare and dental treatment while maintaining the aesthetic you desire.  Our office is located in the Cos Cob section of Greenwich, Connecticut, and serves patients throughout Fairfield County, Westchester County, and New York City.