This podcast series is about sleep and sleep disorders medicine brought to you by the Ohio Sleep Medicine Institute, Center of Sleep Medicine Excellence™, a comprehensive accredited sleep disorders center located near Columbus in Central Ohio, USA. Our board certified sleep specialists, Dr. Helmut Schmidt and Dr. Markus Schmidt, provide information about sleep evaluation, sleep diagnosis and sleep treatment on obstructive sleep apnea, sleep apnea, snoring, insomnia, restless legs syndrome, periodic limb movement disorder, narcolepsy, parasomnias, fibromyalgia, circadian rhythm disorders, fatigue and other sleep problems. They also offer information on undergoing a sleep study, a polysomnogram test, as well as sleep surgery evaluation, using a CPAP machine or a nasal mask. Helmut Schmidt, MD and Markus Schmidt, MD, PhD are nationally and internationally recognized as sleep medicine experts and promote excellence in sleep medicine.