DBSM« Back to Glossary IndexDBSM is the acronym for Diplomate in Behavioral Sleep Medicine. Learn more about this credential via the Board of Behavioral Sleep Medicine. Related Articles: In Case You Missed It! – January 2023Hypersomnia Foundation Hosted the Largest Patient-Centered Sleep Conference Ever This JuneWhat Is Sleep Hygiene, Anyway?Sleep Hygiene and What It Means for People Who Have HypersomniasInternational Healthcare Provider DirectoryExplanation of Degrees/Credentials