He is the Clinical Director of Delta Sleep Center of Long Island, and Co-founder of Delta Sleep International, established to disseminate knowledge about Sleep, worldwide. In addition, Dr. Lown is Assistant Professor of Medicine, Stony Brook University Medical School. Dr. Lown is passionate about treating patients with sleep difficulties including Obstructive Sleep Apnea and was diagnosed with Obstructive Sleep Apnea himself in 2000, and has been a compliant CPAP user for over 17 years. He has also partnered with Sleep Dentists, to improve awareness and treatment alternatives for OSA and is an active member of both the AASM (American Academy of Sleep Medicine) and AADSM (American Academy of Dental Sleep Medicine), and is a member of the AADSM education committee.