The increase in population of the United States is occurring at a much more rapid rate than the increase in medical and nursing personnel available to maintain health services at an optimum level. Unless the pattern of furnishing health care, particularly to lower socioeconomic groups in both urban and rural areas, is drastically improved, these groups will suffer from increasingly inadequate health supervision. This paper describes an educational and training program in pediatrics for professional nurses (the “pediatric nurse practitioner” program), which prepares them to assume an expanded role in providing increased health care for children in areas where there are limited facilities for such care.