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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. Thomas Haldis is Good. Dr. Haldis has been reviewed by 6 patients who have provided 2 comments. The rating is 4 out of 5 stars.

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

Specialties & Research

Dr. Thomas Haldis, DO is board certified in Interventional Cardiology.

  • He has special expertise in 6 areas:
  • Acute Coronary Syndrome (ACS)
  • Echocardiography
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Haldis graduated from Philadelphia College of Osteopathic Medicine. He has 2 awards.

Castle Connolly's Top Doctors™ (2013)
Compassionate Doctor Recognition (2015)


Dr. Haldis has 12 hospital affiliations:

  • Meritcare Health System 
  • Union Hospital - CAH 


  • English

> > > > Dr. Thomas Haldis, DO

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Additional Information
Dr. Thomas Anthony Haldis DO is a male Internist, has 14 years of experience and practices in Cardiology and Interventional Cardiology.
Where does Dr. Thomas A. Haldis practice?
Dr. Thomas Haldis has 1 office location.
Dr. Thomas Haldis practices Cardiology and Interventional Cardiology near Fargo, ND.
See Fargo Cardiologists.