Mill Brook Sudbury Pediatric Staff | Mill Brook Pediatrics

Mill Brook Pediatrics in Sudbury is guided by a single purpose — delivering compassionate, high-quality care to every child and family we support. Our dedicated team, including Karen Ashworth, FNP, AE-C; Dr. Katherine M. Bui; Dr. Rosemarie Dieffenbach; Dr. Robert H. Andler; and Dr. Shelly C. Bernstein, brings years of experience and a strong commitment to pediatric health. Each provider helps foster a welcoming, reassuring atmosphere where children feel safe and genuinely cared for. Whether it’s managing asthma and concussions, offering preventive care, or supporting healthy development, we work together to give every child the best care at every stage of life. For trusted pediatric services in Sudbury, The Mill Brook Pediatrics staff is dedicated to delivering compassionate, reliable, and family-centered pediatric care.