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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 (2)

The overall average patient rating of Dr. William Fuller is Excellent. Dr. Fuller has been reviewed by 14 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.5
Accurate Diagnosis 4.5
Bedside Manner 4.8
Spends Time with Me 4.5
Follows Up After Visit 4.0

Specialties & Research

Dr. William Fuller, MD is board certified in Psychiatry.

  • He has special expertise in 8 areas:
  • Anxiety Disorders
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Fuller graduated from University of Nebraska, Omaha. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Fuller has 21 hospital affiliations:

  • Avera Mckennan Hospital & University Health Center 
  • Avera Heart Hospital of South Dakota Llc 

> > > > Dr. William Fuller, MD

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Additional Information
Dr. William Clark Fuller MD is a male Psychiatrist, has 39 years of experience and practices in Psychiatry.
Where does Dr. William C. Fuller practice?
Dr. William Fuller has 4 office locations.
Dr. William Fuller practices Psychiatry near Sioux Falls, SD.
Additional practice locations include: Pipestone, MN and Orange City, IA.
See Sioux Falls Psychiatrists.