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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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Mark Zimmerman is Average. Dr. Zimmerman has been reviewed by 8 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 2.8
Courteous Staff 3.3
Accurate Diagnosis 3.0
Bedside Manner 2.7
Spends Time with Me 2.0
Follows Up After Visit 2.7

Specialties & Research

Dr. Mark Zimmerman, MD is board certified in Psychiatry.

  • He has special expertise in 9 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Binge Eating Disorder
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Psychopharmacology
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Zimmerman graduated from Rosalind Franklin University, North Chicago.


Dr. Zimmerman has 4 hospital affiliations:

  • Rhode Island Hospital 
  • The Miriam Hospital 


  • Russian
  • Spanish

> > > > Dr. Mark Zimmerman, MD

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Additional Information
Dr. Mark Zimmerman MD is a male Psychiatrist, has 21 years of experience and practices in Psychiatry.
Where does Dr. Mark Zimmerman practice?
Dr. Mark Zimmerman has 2 office locations.
Dr. Mark Zimmerman practices Psychiatry near Providence, RI.
See Providence Psychiatrists.