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Dr. Justina Deitz, DO
Internist, Endocrinologist (diabetes, hormones)
10 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
  2. What's important to you

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Patient Reviews

Patient comments (25)

The overall average patient rating of Dr. Justina Deitz is Good. Dr. Deitz has been reviewed by 49 patients who have provided 25 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.6

Specialties & Research

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

  • She has special expertise in 5 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Weight Loss
  • Weight loss (non-surgical)

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
  • English

> > > > Dr. Justina Deitz, DO

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Additional Information
Dr. Justina May Deitz DO is a female Internist, has 10 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Justina M. Deitz practice?
Dr. Justina Deitz has 1 office location.
Dr. Justina Deitz practices Internal Medicine and Endocrinology, Diabetes & Metabolism near Emerson, NJ.
See Emerson Internists and Emerson Endocrinologists.