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Neurologist (brain, nervous system), Sleep Medicine Specialist, Psychiatrist
37 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Leroy Marmion is Average. Dr. Marmion has been reviewed by 6 patients who have provided 2 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.2
Courteous Staff 4.1
Accurate Diagnosis 3.7
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.3

Specialties & Research

Dr. Leroy Marmion, MD is board certified in Neurology and Sleep Medicine.

  • He has special expertise in 5 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Insomnia
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Marmion graduated from University of Michigan Medical School, Ann Arbor.


Dr. Marmion has 15 hospital affiliations:

  • St Mary's Mercy Medical Center 
  • Spectrum Health Medical Center 

> > > > Dr. Leroy Marmion, MD

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Additional Information
Dr. Leroy Charles Marmion MD is a male Neurologist, has 37 years of experience and practices in Neurology and Sleep Medicine.
Where does Dr. Leroy C. Marmion practice?
Dr. Leroy Marmion has 5 office locations.
Dr. Leroy Marmion practices Neurology and Sleep Medicine near Grand Rapids, MI.
Additional practice locations include: Holland, MI and Grandville, MI.
See Grand Rapids Neurologists and Grand Rapids Sleep Medicine Doctors.