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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. Dionne Powell:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Dionne Powell is Good. Dr. Powell has been reviewed by 3 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.5
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

Dr. Dionne Powell, MD is board certified in Psychiatry.

  • She has special expertise in 10 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Psychiatry
  • Psychoanalysis
  • Psychopharmacology
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Powell graduated from University of Pennsylvania , Philadelphia.


Dr. Powell has 6 hospital affiliations:

  • NewYork-Presbyterian / Weill Cornell 
  • New York Presbyterian Hospital / Columbia 

> > > > Dr. Dionne Powell, MD

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Additional Information
Dr. Dionne R Powell MD is a female Psychiatrist, has 27 years of experience and practices in Psychiatry.
Where does Dr. Dionne R. Powell practice?
Dr. Dionne Powell has 1 office location.
Dr. Dionne Powell practices Psychiatry near New York, NY.
See New York Psychiatrists.