Cardiology Associates of Mi

At Ascension St. John River District Hospital Sleep Lab in East China, Michigan, we deliver high-quality sleep studies for sleep disorders. Our sleep medicine specialists at Ascension St. John Hospital listen to understand your health needs and help improve your quality of sleep. Our sleep doctors and registered sleep technologists specialize in performing diagnostic tests to better understand how your breathing, napping and nightly sleep routine affects your heart, lungs and brain. Common sleep conditions include: Insomnia, narcolepsy, obstructive sleep apnea, snoring and restless leg syndrome. When chronic snoring, fatigue and daytime sleepiness affect your daily life, ask your doctor if a diagnostic sleep study is right for you.