Dr. Sarah Smith has lived in St. Louis all her life. She received her Bachelor of Science Degree from St. Louis University and her Doctor of Dental Surgery degree with highest honors in Pediatrics from the University of Missouri at Kansas City. Her specialty training in Pediatric Dentistry was completed at the University of Connecticut School of Dental Medicine. Dr. Sarah joined the staff of Yale-New Haven Children's Hospital as a Fellow in Pediatric Dentistry. After completing her fellowship, Dr. Sarah taught Pediatric Dentistry at the University of Connecticut and at Yale University.

Dr. Sarah opened her private practice in St. Peters in June 2000. As a pediatric specialist, she is dedicated to the oral health of children from toddlers to teens. Additionally, Dr. Sarah has the special training to provide care for special patients who may have emotional, physical or mental handicaps. Realizing that each child is unique, Dr. Sarah offers individual treatment and guidance for your child's dental development and growth.

Dr. Kristen Cummings was born and raised in Chicago, Illinois. She attended the University of Illinois at Urbana-Champaign and graduated with a Bachelor of Science in biology. Afterward, she went on to Southern Illinois University School of Dental Medicine where she received her Doctorate in dental medicine, cum laude.  Dr. Kristen spent two years at The Children’s Hospital in Denver, Colorado completing her residency and specializing in pediatric dentistry. Dr. Kristen joined Dr. Sarah's practice in August 2004.