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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. David Williamson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. David Williamson is Average. Dr. Williamson has been reviewed by 7 patients who have provided 1 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 1.7
Courteous Staff 1.6
Accurate Diagnosis 1.7
Bedside Manner 2.0
Spends Time with Me 2.0
Follows Up After Visit 2.0

Specialties & Research

Dr. David Williamson, MBBS, MD is board certified in Psychiatry.

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Williamson graduated from University Of Edinburgh, Scotland.


Dr. Williamson has 1 hospital affiliations:

  • Dorchester General Hospital 

> > > > Dr. David Williamson, MBBS, MD

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Additional Information
Dr. David Allan Williamson MBBS and MD is a male Psychiatrist, has 26 years of experience and practices in Psychiatry.
Where does Dr. David A. Williamson practice?
Dr. David Williamson has 1 office location.
Dr. David Williamson practices Psychiatry near Annapolis, MD.
See Annapolis Psychiatrists.