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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).

Learn more about Dr. John Freitas:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Freitas is Good. Dr. Freitas has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 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. John Freitas, MD is board certified in Internal Medicine and Nuclear Medicine.

  • He has special expertise in 3 areas:
  • Adrenal Gland Diseases
  • Thyroid Cancer
  • Thyroid Diseases

Education & Awards

Dr. Freitas graduated from University of Michigan Medical School, Ann Arbor.


Dr. Freitas has 16 hospital affiliations:

  • ProMedica North Region-Herrick Campus 
  • Saint Joseph Mercy Saline Hospital 

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Additional Information
Dr. John Eugene Freitas MD is a male Internist, has 40 years of experience and practices in Internal Medicine and Nuclear Medicine.
Where does Dr. John E. Freitas practice?
Dr. John Freitas has 6 office locations.
Dr. John Freitas practices Internal Medicine and Nuclear Medicine near Ypsilanti, MI.
Additional practice locations include: Canton, MI and Brighton, MI.
See Ypsilanti Internists and Ypsilanti Nuclear Medicine Physicians.