The Center for Respiratory & Sleep Disorders is a group medical practice that specializes in sleep and respiratory medicine. Services include the diagnosis and treatment of excessive sleepiness, sleep apnea, loud snoring, insomnia, narcolepsy, restless leg syndrome, periodic limb movement, parasomnia, circadian rhythm disorders and pediatric sleep disorders. The practice also specializes in treating asthma, bronchitis, emphysema, lung cancer, pneumonia, sarcoidoisis, shortness of breath, and tuberculosis. It is led by Drs. John Haapaniemi, Lawrence MacDonald, Hassan Makki and Thomas Piskorowski.