Dr. Walker opened the first sleep testing facility in Northern Michigan in 1987. Since that time, we have grown to include testing facilities in 12 different locations.
We provide the very best diagnostic and treatment care for patients with a variety of sleep disorders, including Obstructive Sleep Apnea, Restless Leg Syndrome, Narcolepsy, and insomnia.
Over 84 disorders of sleep and waking have been identified, snoring, stopping breathing during sleep, problems falling or staying asleep, problems staying awake.
We offer prompt pre operative testing and treatment, so that you can move forward with your surgery! Call us today to request prompt pre operative screening!
Dr. Walker opened the first sleep testing facility in Northern Michigan in 1987. Since that time, we have grown to include testing facilities in 12 different locations. 
Nancy Harris, MSN, FNP Nancy is a highly skilled career professional with more than 20 years practical experience in hospital and primary care. 
We provide the very best diagnostic and treatment care for patients with a variety of sleep disorders, including Obstructive Sleep Apnea, Restless Leg Syndrome, Narcolepsy, and insomnia.
Over 84 disorders of sleep and waking have been identified, snoring, stopping breathing during sleep, problems falling or staying asleep, problems staying awake.
Sleep apnea is a relatively common condition in which air flow is obstructed for ten seconds or more.
Narcolepsy presents as excessive daytime sleepiness with a tendency to fall asleep at inappropriate times. 
If you or someone you care about experience any of the following symptoms, you may have a treatable sleep disorder.
Get answers to some of your most frequently asked sleep questions.
