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Neurologist (brain, nervous system), Psychiatrist, Sleep Medicine Specialist
7 years of experience
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).

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Specialties & Research

Dr. Maryann Deak, MD is board certified in Neurology and Sleep Medicine.

  • She has special expertise in 12 areas:
  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Epilepsy
  • Insomnia
  • Migraine Disorders
  • Multiple Sclerosis (MS)
  • Schizophrenia
  • Sleep Apnea (Sleep Apnea Syndromes)
  • Sleep Disorders

Education & Awards

Dr. Deak graduated from Georgetown University, Washington.


Dr. Deak has 3 hospital affiliations:

  • Brigham and Women's Hospital 
  • South Shore Hospital 
  • Sleep Health Centers 

> > > > Dr. Maryann Deak, MD

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Additional Information
Dr. Maryann Deak MD is a female Neurologist, has 7 years of experience and practices in Neurology, Psychiatry, and Sleep Medicine.
Where does Dr. Maryann Deak practice?
Dr. Maryann Deak has 3 office locations.
Dr. Maryann Deak practices Neurology, Psychiatry, and Sleep Medicine near Brighton, MA.
Additional practice locations include: Jamaica Plain, MA and South Weymouth, MA.
See Brighton Neurologists, Brighton Psychiatrists, and Brighton Sleep Medicine Doctors.