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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 (4)

The overall average patient rating of Dr. Jennifer Fretz is Good. Dr. Fretz has been reviewed by 20 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.8
Courteous Staff 3.1
Accurate Diagnosis 4.1
Bedside Manner 4.5
Spends Time with Me 4.4
Follows Up After Visit 3.6

Specialties & Research

  • She has special expertise in 4 areas:
  • Adolescent Medicine
  • Pediatrics
  • Preventive Medicine
  • Women's Health

Education & Awards

Dr. Fretz graduated from Michigan State University College of Osteopathic Medicine, East Lansing. She has 2 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2012 - 2014)


Dr. Fretz has 5 hospital affiliations:

  • Henry Ford Wyandotte Hospital 
  • Oakwood Hospital and Medical Center 


  • English

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Additional Information
Dr. Jennifer Elise Fretz DO is a female Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. Jennifer E. Fretz practice?
Dr. Jennifer Fretz has 2 office locations.
Dr. Jennifer Fretz practices Family Medicine near Flat Rock, MI.
Additional practice locations include: Southgate, MI.
See Flat Rock Primary Care Doctors.