Pediatric Affiliates Pa: Fenster William MD is a reputable pediatric doctor located at 1616 New Jersey 72 in Stafford Township, New Jersey, United States. Dr. William Fenster specializes in providing top-notch healthcare services for children of all ages. With a focus on pediatric care, the institution offers a wide range of medical services to ensure the health and well-being of young patients. The team at Pediatric Affiliates Pa is dedicated to providing compassionate and comprehensive care for children, making it a trusted choice for families in the area.