Dionne Smith, MD Pediatrics in Troy, MO

Dionne Smith, MD, is a board-certified pediatrician in Troy, Missouri, who provides primary care for children from birth through age 18. She sees patients at SSM Health Cardinal Glennon Pediatrics on Professional Parkway, making it easy for families in Troy and nearby Lincoln County communities to access pediatric care close to home. Dr. Smith partners with families to support their child's health through every stage of growth and development, providing compassionate, evidence-based care that works in real life. She is committed to making medical decisions and recommendations rooted in both science and compassion.

Parents trust Dr. Smith for both routine checkups and everyday childhood illnesses. She also provides care for minor injuries, growth and development concerns, and preventive health needs including childhood vaccinations. In addition, Dr. Smith has special interests in pediatric neurology, mental health, and infant and toddler feeding, helping families navigate important milestones with confidence and support.

Dr. Smith is a member of the American Academy of Pediatrics. She specializes in caring for newborns, children, and adolescents, while educating and supporting families every step of the way. Her patient-first approach focuses on building trusted relationships and helping children grow into healthy, thriving adults.

Outside the office, Dr. Smith enjoys expressing her creativity through music. An accomplished pianist and singer, she brings the same dedication and passion to her personal interests that she brings to caring for her patients and their families.