Dr. Carole Keim welcomes Dr. David Tegay, DO, to The Baby Manual to talk about genetics, the different types of testing and screening involved in genetics, and how it’s a key part of pediatric medicine. Dr. Tegay was in residency when he encountered a patient who required a consult from a clinical geneticist from Mount Sinai, and the experience fascinated him so much that he moved from his internal medicine residency to a fellowship in genetics. He discusses all aspects of his field with Dr. Keim.