Overview
Leroy Marmion is a Sleep Medicine provider in Grand Rapids, Michigan. Dr. Marmion is rated as an Advanced provider by MediFind in the treatment of Narcolepsy. His top areas of expertise are Obstructive Sleep Apnea, Narcolepsy, Central Sleep Apnea, and Periodic Limb Movement Disorder.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
Locations
Corewell Health Sleep Disorders Clinic - 4100 Lake Dr SE
Nancy Hausman is a Sleep Medicine provider in Grand Rapids, Michigan. Dr. Hausman has been practicing medicine for over 33 years and is rated as a Distinguished provider by MediFind in the treatment of Narcolepsy. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Central Sleep Apnea, and Excessive Daytime Sleepiness. Dr. Hausman is currently accepting new patients.
Corewell Health Sleep Disorders Clinic - 4100 Lake Dr SE
Ravichand Madala is a Sleep Medicine provider in Grand Rapids, Michigan. Dr. Madala has been practicing medicine for over 22 years and is rated as a Distinguished provider by MediFind in the treatment of Narcolepsy. His top areas of expertise are Central Sleep Apnea, Obstructive Sleep Apnea, Drowsiness, and Excessive Daytime Sleepiness. Dr. Madala is currently accepting new patients.
Corewell Health Sleep Disorders Clinic - 4100 Lake Dr SE
Daniel Herrick is a Sleep Medicine provider in Grand Rapids, Michigan. Dr. Herrick has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Narcolepsy. His top areas of expertise are Obstructive Sleep Apnea, Restless Legs Syndrome, Insomnia, and Narcolepsy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- NarcolepsyDr. Marmion isAdvanced. Learn about Narcolepsy.
- Obstructive Sleep ApneaDr. Marmion isAdvanced. Learn about Obstructive Sleep Apnea.
- Experienced
- Central Sleep ApneaDr. Marmion isExperienced. Learn about Central Sleep Apnea.
- DrowsinessDr. Marmion isExperienced. Learn about Drowsiness.
- Excessive Daytime SleepinessDr. Marmion isExperienced. Learn about Excessive Daytime Sleepiness.
- InsomniaDr. Marmion isExperienced. Learn about Insomnia.
- Periodic Limb Movement DisorderDr. Marmion isExperienced. Learn about Periodic Limb Movement Disorder.


