Summary

Dr. Harold Pretorius is an endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine and nuclear medicine. He earned his medical degree from New York University School of Medicine and brings five decades of clinical experience to his practice. Dr. Pretorius is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Pretorius maintains affiliations with The Christ Hospital, Saint Elizabeth Covington Hospital, and University of Utah Hospital, with practice locations in Blue Ash, Ohio and Covington, Kentucky. He focuses on managing complex metabolic conditions including high cholesterol in children and teens, hyperlipidemia, and hypertension. His expertise includes conducting comprehensive glucose testing and metabolic panels to help patients monitor and manage their diabetes effectively. Patients rate Dr. Pretorius 3.6 out of 5 stars on average for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 50 years of experience
  • speaks English, Spanish
  • New York University School Of Medicine
  • 37 written reviews
  • 3 specialties
  • 18 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Locations

Dr. Harold Thomas Pretorius has 3 locations

Pretorius Harold T Medical Group

4743 Cornell RdBlue Ash, OH 45241
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 2:00 pm
SunClosed

Saint Elizabeth Covington Hospital

1500 James Simpson Jr WayCovington, KY 41011

Pretorius Harold T Medical Group

324 Greenup StCovington, KY 41011
MonClosed
TueClosed
Wed8:00 am - 5:00 pm
ThuClosed
FriClosed
Sat8:30 am - 2:00 pm
SunClosed

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Dr. Harold Thomas Pretorius, MDDr. Naila Migdat Goldenberg, MDDr. Konstantin Joachim GruenwaldDr. Carole Marie Lannon
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismDiagnostic RadiologyPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
50 Years of Experience 32 Years of Experience 6 Years of Experience 44 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish
Blue Ash , OHMason , OHNew Haven , CTCincinnati , OH
Med School: New York University School Of Medicine Med School: Saint Petersburg Pavlov State Medical University Med School: Indiana University School Of Medicine Med School: University Of Minnesota Medical School
Current Profile
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Insurance Plans Accepted by Dr. Harold Thomas Pretorius

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Harold Thomas Pretorius has the following 3 specialties

Specialty Expertise

Dr. Harold Thomas Pretorius has the following 18 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine
  • Nuclear Medicine
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

50 Years Experience

Dr. Harold Thomas Pretorius holds expired and active medical licenses in the states of Kentucky, Ohio, and Utah.

Medical License

Medical Doctor with an expired medical license in the state of Kentucky that expired in 2026, an expired medical license in the state of Ohio that expired in 2026, and an active medical license in the state of Utah that expires in 2028.

Education & Training

Medical School

Graduated from New York University School Of Medicine in 1976.

NPI Number

Dr. Pretorius' NPI number is 1760431159.

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Frequently Asked Questions

Is Dr. Harold Pretorius accepting new patients?
Dr. Harold Pretorius is accepting new patients on Vitals. View Dr. Harold Pretorius's profile on Vitals to make an appointment.
Does Dr. Harold Pretorius accept my insurance?
You can see the insurance plans that Dr. Harold Pretorius accepts on their Vitals profile.
Which hospitals is Dr. Harold Pretorius affiliated with?
Dr. Harold Pretorius is affiliated with The Christ Hospital, Saint Elizabeth Covington Hospital, and University Of Utah Hospital.
Where is Dr. Harold Pretorius's office located?
Dr. Harold Pretorius's office is located at 4743 Cornell Rd, Blue Ash, OH, 45241.
Does Dr. Harold Pretorius accept virtual/telehealth appointments?
Dr. Harold Pretorius has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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