Elizabeth LeJeune, NP, works in sleep medicine at Ochsner Health. She earned her baccalaureate in nursing from Southeastern Louisiana University in Hammond. She received her master's degree in nursing, adult acute nurse practitioner and clinical nurse specialist from the University of South Alabama in Mobile. Ms. LeJeune is licensed by the State of Louisiana Board of Nursing as an advanced practice nurse. She is also certified nationally by American Nurses Credentialing Center as an acute care nurse practitioner and by American Association of Nurse Practitioners as an adult nurse practitioner. She has been on staff at Ochsner since 2006. She orders sleep studies and manages diseases for patients, including sleep apnea, insomnia, narcolepsy (excessive sleepiness). She treats underlying sleep disorders such as obstructive sleep apnea with the management of continuous positive airway pressure (CPAP) devices and helps patients develop healthy sleep habits.