Related Clinics Sleep Disorders Education Current Sleep Fellow Sleep Medicine Fellowship Program Clinical Neurophysiology Fellowship Program Information Eric Dyken, MD giving interview on sleep "The Secrets of Sleep" Iowa Magazine article Faculty David Shaha, MD Director of the Sleep Disorders Clinic Alexandra Iannone, DO Chief of Pediatric Sleep M. Eric Dyken, MD Junjie Liu, MD Sujana Madathil, MBBS Ogechukwu Obiano, MD Advanced Practice Providers Loreen Curley, DNP, ARNP Valerie Hinschberger, PA-C