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Dr. Harold Pretorius, MD
Dr. Harold Pretorius MD and PHD is a male Internist, has 34 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
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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

  • Currently 2.5 of 4 stars
Patient comments (20)

The overall average patient rating of Dr. Harold Pretorius, Endocrinologist, Nuclear Medicine, General Practitioner is Good. Dr. Pretorius has been reviewed by 34 patients who have provided 20 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.3
  • Currently 3.3 of 4 stars
Promptness 2.4
  • Currently 2.4117647058824 of 4 stars
Courteous Staff 2.8
  • Currently 2.8 of 4 stars
Accurate Diagnosis 2.7
  • Currently 2.7368421052632 of 4 stars
Bedside Manner 2.8
  • Currently 2.8 of 4 stars
Spends Time with Me 2.9
  • Currently 2.9047619047619 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.7894736842105 of 4 stars

Specialties & Research

Dr. Harold Pretorius, MD, PHD is board certified in Internal Medicine.

  • He has special expertise in 4 areas:
  • Diabetes Mellitus
  • Diabetes
  • Endocrinology
  • Nuclear Medicine

Education & Awards

Dr. Pretorius graduated from New York University. He has 1 awards.

Compassionate Doctor Recognition (2010)


Dr. Pretorius has 16 hospital affiliations:

  • Good Samaritan Hospital 
  • Jewish Hospital, The 

Accepted Insurance Plans

Dr. Pretorius accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • Humana - 17 plans


  • Spanish

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Additional Information
Where does Dr. Harold Pretorius practice?
Dr. Harold Pretorius practices Internal Medicine and Endocrinology, Diabetes & Metabolism near Cincinnati, OH.
Additional practice locations include: Blue Ash, OH.
See Cincinnati Internists and Cincinnati Endocrinologists.