Welcome to East Cobb Dentistry for Kids! Dr. Nelson Allen and his dental team are committed to providing personal, affordable and fun dental care for your kids. We operate under a simple rule: we treat your kids as we would treat our own. As a Board Certified Pediatric Dentist in Marietta, Nelson Allen DDS is specially trained to provide a comfortable dental experience for you and your children. We are conveniently located on Johnson Ferry Road in the East Cobb area of northern Atlanta, and we are very convenient to Marietta, Roswell and Sandy Springs. Convenient hours before work and school!