John Walker, MD

Rachael Koebel, APRN, is a nurse practitioner with Norton Children’s Urology. Rachael earned her bachelor’s degree in nursing from the University of Louisville School of nursing and her master’s degree in nursing from Eastern Kentucky University School of Nursing, Richmond. Rachael has over a decade of experience in pediatric care. She is passionate about working with children and their families to help them achieve their health goals. Rachael believes in the importance of building a trusting relationship with the patient and their parents, emphasizing open communication to ensure that the care plan aligns with the family’s goals. She brings a playful and engaging approach to her work, incorporating fun into her care to make medical visits less daunting for young patients. Rachael is a native of Louisville. Outside of work, she enjoys staying active, reading, and spending quality time with her husband and two children.

Amanda M. Greenwood, APRN, is a nurse practitioner with Norton Children’s Neonatology, affiliated with the UofL School of Medicine. She earned her master’s degree in nursing from the University of South Alabama College of Medicine, Mobile. Amanda’s care philosophy is centered on family-centered care, ensuring that her patients and their families feel heard and valued. She is dedicated to providing personalized care to meet each patient’s unique needs, and is committed to continuing her care beyond the hospital stay, ensuring that her young patients live healthy lives outside the hospital.