Dr. Saroj Kumar is a distinguished pediatrician and neonatologist with over 18 years of experience in neonatal care, medical education, and research. An Associate Professor at Nalanda Medical College and Hospital, Patna, he has published over 50 research papers, authored medical textbook chapters, and written the widely acclaimed Handbook of Pediatrics and Neonatal Ventilation. As the founder of Apex Child Care and Vaccination Center, he is dedicated to evidence-based pediatric care. Through this book, he shares his clinical expertise and practical guidance to help parents provide newborns with a healthy, safe, and confident start in life.