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. William Ellis Falk:

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Patient Reviews

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The overall average patient rating of Dr. William Ellis Falk is Excellent. Dr. Ellis Falk has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. William Ellis Falk, MD is board certified in Psychiatry.

  • He has special expertise in 14 areas:
  • Alzheimer Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Cognition Disorders
  • Dementia Related Behavioral Disorders
  • Depression
  • Depressive Disorder
  • Drug-Induced Dyskinesia
  • Insomnia
  • Mental Disorders
  • Psychopharmacology
  • Psychotic Disorders
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Ellis Falk graduated from Harvard University , Boston. He has 1 awards.

Castle Connolly Top Doctors: Boston™ (2009)


Dr. Ellis Falk has 4 hospital affiliations:

  • Massachusetts General Hospital 
  • Mass General Hospital 

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Additional Information
Dr. William Ellis Falk MD is a male Psychiatrist, has 38 years of experience and practices in Psychiatry.
Where does Dr. William Ellis Falk practice?
Dr. William Ellis Falk has 2 office locations.
Dr. William Ellis Falk practices Psychiatry near Chelsea, MA.
Additional practice locations include: Boston, MA.
See Chelsea Psychiatrists.