Yas Clinic Neonatologists are especially trained to deal with the most complicated and high-risk circumstances. Our neonatologist may assist at the moment of delivery and in the subsequent care of your infant if he or she is premature or has a significant sickness, injury, or birth defect. If a problem is discovered before your baby is born, a neonatologist may be called in to confer with your obstetrician about your baby's care.