Browse Health
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 (3)

The overall average patient rating of Dr. Samuel Nelson is Excellent. Dr. Nelson has been reviewed by 10 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 5.0
Courteous Staff 4.3
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Samuel Nelson, MD is board certified in Internal Medicine and 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. Nelson graduated from New York University. He has 1 awards.

Compassionate Doctor Recognition (2014)


Dr. Nelson has 6 hospital affiliations:

  • Carondelet St Joseph's Hospital Tucson 
  • Tucson Medical Center 


  • Spanish

> > > > Dr. Samuel Nelson, MD

Similar doctors nearby

Dr. Phillip Dattilo

Internal Medicine
Tucson, AZ

Dr. Susan Thompson

29 years experience
Tucson, AZ

Dr. Michael Walston

Internal Medicine
Tucson, AZ

Dr. Gary Sharp

29 years experience
Tucson, AZ

Dr. Richard Bradley

Internal Medicine
36 years experience
Tucson, AZ

Dr. Hani Rizk

Internal Medicine
23 years experience
Tucson, AZ
Search All Similar Doctors
Additional Information
Dr. Samuel Arnold Nelson MD is a male Internist, has 44 years of experience and practices in Internal Medicine and Psychiatry.
Where does Dr. Samuel A. Nelson practice?
Dr. Samuel Nelson has 6 office locations.
Dr. Samuel Nelson practices Internal Medicine and Psychiatry near Tucson, AZ.
See Tucson Internists and Tucson Psychiatrists.