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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).

Learn more about Dr. Michael Posternak:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (10)

The overall average patient rating of Dr. Michael Posternak is Good. Dr. Posternak has been reviewed by 37 patients who have provided 10 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.6
Courteous Staff 4.2
Accurate Diagnosis 4.2
Bedside Manner 3.6
Spends Time with Me 3.5
Follows Up After Visit 4.4

Specialties & Research

Dr. Michael Posternak, MD is board certified in Psychiatry.

  • He has special expertise in 13 areas:
  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Binge Eating Disorder
  • Bipolar Disorder / Manic Depressive Disorder
  • Clinical Depression (Major Depressive Disorder)
  • Depression
  • Depressive Disorder
  • Impulse Control Disorders
  • Insomnia
  • Mental Disorders
  • Personality Disorders
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Posternak graduated from Boston University . He has 3 awards.

One of America's Leading Experts on:
Clinical Depression (Major Depressive Disorder)
Depressive Disorder
On-Time Doctor Award (2009, 2014 - 2015)


Dr. Posternak has 4 hospital affiliations:

  • Rhode Island Hospital 
  • Massachusetts General Hospital 


  • French

> > > > Dr. Michael Posternak, MD

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Additional Information
Dr. Michael Allen Posternak MD is a male Psychiatrist, has 17 years of experience and practices in Psychiatry.
Where does Dr. Michael A. Posternak practice?
Dr. Michael Posternak has 1 office location.
Dr. Michael Posternak practices Psychiatry near Wellesley Hills, MA.
See Wellesley Hills Psychiatrists.