Marty Koenegstein, CPNP-PC

Sarah Burrus, PNP is a board certified pediatric nurse practitioner at SSM Health Cardinal Glennon Pediatrics. Sarah has over ten years of experience and has a strong focus on family-centered care. She has experience in general medicine, emergency medicine, trauma services, cardiac, pulmonary, gastrointestinal, neurology, renal, critical care, hematology, oncology, orthopedics and dialysis.Sarah provides pediatric care to newborns to the age of 18 and has a clinical interest in general pediatrics. She is a member of the National Association of Pediatric Nurse Practitioners.

Mercy's pediatric clinic cares for children in Wentzville and Cottleville MO from checkups to sick visits & everything in between. Schedule your appointment online with a pediatrician today.

BJC Medical Group of Wentzville offers services across several specialties to better serve your and your family's needs, including primary care, women's health and gastroenterology. Our providers and staff are committed to individualized, knowledge-driven health care. As an added benefit to patients, the providers at this practice are affiliated with Progress West Hospital, which allows patients to take advantage of expanded services and facilities. For Ob/Gyn patients, Progress West Hospital is the only hospital in St. Charles County with doctors from St. Louis Children's Hospital. It's also staffed 24/7 with pediatric inpatient nurses to care for our infant and child patients.