> > > > Dr. Dagmar Arnold, MD
Dr. Dagmar R Arnold MD is a female Internist and practices in Internal Medicine, Endocrinology, Diabetes & Metabolism, Endocrinology and Metabolism, and Hospitalist.
Video profile
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 3 of 4 stars
Patient comments (7)

The overall average patient rating of Dr. Dagmar Arnold is Good. Dr. Arnold has been reviewed by 11 patients who have provided 7 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 3.3
  • Currently 3.3333333333333 of 4 stars
Promptness 3.3
  • Currently 3.2857142857143 of 4 stars
Courteous Staff 3.6
  • Currently 3.5714285714286 of 4 stars
Accurate Diagnosis 3.2
  • Currently 3.1666666666667 of 4 stars
Bedside Manner 2.6
  • Currently 2.5714285714286 of 4 stars
Spends Time with Me 3.5
  • Currently 3.5 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.8 of 4 stars

Specialties & Research

Dr. Dagmar Arnold, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • She has special expertise in 4 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Thyroid Diseases

Education & Awards

Dr. Arnold graduated from Aarhus Universitet. She has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Arnold has 2 hospital affiliations:

  • Washington Hospital Center 
  • Montgomery General Hospital Inc 

Accepted Insurance Plans

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

  • United Healthcare - 19 plans
  • CareFirst - 6 plans
  • Unicare - 5 plans
  • Cigna - 4 plans
  • Aetna - 3 plans


  • German
  • Danish

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Additional Information
Where does Dr. Dagmar R. Arnold practice?
Dr. Dagmar Arnold practices Internal Medicine, Endocrinology, Diabetes & Metabolism, Endocrinology and Metabolism, and Hospitalist near Olney, MD.
See Olney Internists, Olney Endocrinologists, and Olney Hospitalists.