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Dr. Justina Deitz, DO
Internist, Endocrinologist (diabetes, hormones)
8 years of experience
Accepting new patients
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).

Learn more about Dr. Justina Deitz:

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  1. Qualifications
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Patient Reviews

Patient comments (19)

The overall average patient rating of Dr. Justina Deitz is Good. Dr. Deitz has been reviewed by 35 patients who have provided 19 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.5
Courteous Staff 3.5
Accurate Diagnosis 3.4
Bedside Manner 3.4
Spends Time with Me 3.3
Follows Up After Visit 3.3

Specialties & Research

Dr. Justina Deitz, DO is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

Education & Awards

Dr. Deitz graduated from New York Institute of Technology, Old Westbury.


Dr. Deitz has 3 hospital affiliations:

  • Englewood Hospital & Med Ctr 
  • Holy Name Hospital 
  • Englewood Hospital and Medical Center 


  • Spanish

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Additional Information
Dr. Justina May Deitz DO is a female Internist, has 8 years of experience and practices in Internal Medicine, Endocrinology, Diabetes & Metabolism, and Endocrinology and Metabolism.
Where does Dr. Justina M. Deitz practice?
Dr. Justina Deitz has 2 office locations.
Dr. Justina Deitz practices Internal Medicine, Endocrinology, Diabetes & Metabolism, and Endocrinology and Metabolism near Emerson, NJ.
Additional practice locations include: Northvale, NJ.
See Emerson Internists and Emerson Endocrinologists.