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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 (0)

The overall average patient rating of Dr. John Sierant is Average. Dr. Sierant has been reviewed by 3 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 2.3
Bedside Manner 1.0
Spends Time with Me 1.0

Specialties & Research

Dr. John Sierant, MD is board certified in Ophthalmology.

  • He has special expertise in 4 areas:
  • Cataract
  • Diabetes
  • Glaucoma
  • Plastic Surgery (Cosmetic & Reconstructive Surgery)

Education & Awards

Dr. Sierant graduated from Wayne State University, Detroit.


Dr. Sierant has 9 hospital affiliations:

  • Oakwood Heritage Hospital 
  • Henry Ford Wyandotte Hospital 

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Additional Information
Dr. John Xavier Sierant MD is a male Ophthalmologist, has 35 years of experience and practices in Ophthalmology.
Where does Dr. John X. Sierant practice?
Dr. John Sierant has 2 office locations.
Dr. John Sierant practices Ophthalmology near Dearborn, MI.
Additional practice locations include: Canton, MI.
See Dearborn Ophthalmologists.