Let's be honest. There is a wealth of knowledge available on this topic of why to hire a certified sleep consultant. You've already received a barrage of books, blog posts, tips from friends and family, online forums, and even healthcare providers. Although they are all well-intentioned, you must take into account the source. Is the knowledge supported by analysis and fact, or is it focused solely on personal experience, with a splash of folklore thrown in for good measure? A qualified and certified sleep consultant has received research-based training in the field and is current on pediatric sleep guidelines, principles, and best practices.