Dr. Ludwig holds an MD from Temple University School of Medicine and is currently an emergency medicine attending physician at the Children's Hospital of Philadelphia as well as an author of Netter's Pediatrics.

Dr. Marcdante earned an MD from the Medical College of Wisconsin, Milwaukee where she is currently a professor, Vice Chair of Education and Associate Dean of Curriculum. She is also an editor of Nelson Essentials of Pediatrics.

Dr. Martin is a well-known author of numerous texts within the field of pediatrics and neonatology, including Fanaroff and Martin's Neonatal-Perinatal Medicine, 9th Edition. He is currently a professor at Case Western Reserve University.

Dr. McIntire received her MD from UC Davis and is currently a pediatrics professor at the University of Pittsburg Medical Center as well as co-author of Zitelli and Davis’ Atlas of Pediatric Physical Diagnosis, 6th Edition.

Dr. McMahon received her MD from the Medical College of Pennsylvania and is currently a practicing pediatrician and Campus Chief of Pediatrics at the Lankenau Medical Center as well as co-author of Pediatrics: A Competency-Based Companion.