Personalized Gastroenterologist Gifts For Kids Toddler Dress. My Mommy is the Worlds Best Gastroenterologist Toddler Dress - White has a worlds best occupation logo for the son or daughter whose Mom is an Gastroenterologist. Fun Gastroenterologist baby shower gift idea. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!