1. Associate Professor, Department of Pediatrics, School of Medicine, University of New Mexico, Albuquerque, New Mexico and Coordinator, Nutritional Aspects of Collaborative Study of Children Treated for Phenylketonuria, Children's Hospital, Los Angeles, California.
2. Nutritionist, Division of Medical Genetics, Children's Hospital, Los Angeles.
3. Codirector, Collaborative Study of Children Treated for Phenylketonuria, Division of Medical Genetics, Children's Hospital, Los Angeles.