Dr. Colleen G Lance, MD, is a sleep medicine physician with > 22 years in the field. She has held roles as the Medical Director for sleep laboratories at institutions including the Memorial Herman Hospital System, University Hospitals, and the Cleveland Clinic, and Medical Director of PAP Therapies at Cleveland Clinic Home Care. She is currently the Chief Medical Officer of React Health. Her service has included work on the Payor Policy Review Committee and the Political Action Committee with the American Academy of Sleep Medicine, as well as being the former president of the Texas Society of Sleep Professionals.