Dr. Joseph Krainin is a board-certified sleep medicine physician and a Fellow of the American Academy of Sleep Medicine with over ten years of experience as a sleep clinician. Dr. Krainin is the Founder of Singular Sleep, the first-ever comprehensive online sleep center. He is considered a thought-leader in the field of telemedicine, and is a sought-after speaker and commentator.
Dr. Krainin trained in sleep medicine at the prestigious University of Michigan Fellowship program. Prior to founding Singular Sleep, Dr. Krainin had a diverse career during which he worked in private practice (as the medical director of a large traditional sleep center), academia, and consulted for professional athletes regarding sleep and fatigue management.
Sleepopolis is a property dedicated to helping people around the world get a better night’s sleep. We cover a wide range of sleep and recovery topics, including in-depth reviews on mattresses and other sleep products, sleep industry news and events, and research-focused content on sleep science and wellbeing (which we call Sleep Education). Our goal is to help readers make better, more informed decisions regarding their sleep and rest.
Our writers specialize in sleep topics, and the majority of our reviews focus on their in-person experiences with and testing of products. In order to promote accuracy in our content, Sleepopolis features a robust Expert Network to help verify much of the content you see on the site, including both reviews and Sleep Education. This network consists of board-certified physicians, physical therapists, other medical professionals, researchers, and innovators in the sleep space. Content that has been expert verified is indicated with a blue checkmark at the top of those pages. We also work to keep our content up-to-date and indicate the day of the most recent editorial updates at the top of our articles.